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Apple Watch SE 3 Aluminium 44mm Polarstern (Sportarmband polarstern) S/M

  • A new Always‑On display lets you read the time and more without raising your wrist
  • Introducing sleep score — an easy way to track and help improve the quality of your zzz’s
  • New wrist temperature sensing gives you richer health insights in the Vitals app
  • Enjoy all‑day, 18‑hour battery life. Then recharge up to 2x as quickly with new fast charging
  • With glass that’s 4x more resistant to cracks, the display on Apple Watch SE 3 is made for your oops, whoops, and uh‑ohs
  • Keep help close at hand with safety features like Crash Detection and Fall Detection

383.30

Product information

  • A new Always‑On display lets you read the time and more without raising your wrist
  • Introducing sleep score — an easy way to track and help improve the quality of your zzz’s
  • New wrist temperature sensing gives you richer health insights in the Vitals app
  • Enjoy all‑day, 18‑hour battery life. Then recharge up to 2x as quickly with new fast charging
  • With glass that’s 4x more resistant to cracks, the display on Apple Watch SE 3 is made for your oops, whoops, and uh‑ohs
  • Keep help close at hand with safety features like Crash Detection and Fall Detection

Product Specifications

Specs

Display
Display technology
The technology used in the display e.g. plasma, LED.
OLED
Display technology marketing name
Retina
Display brightness
Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter, commonly known as 'nits'.
1000 cd/m²
Pixel density
326 ppi
Always-on display
Colour display
Display type
Type of display (screen) e.g. LCD.
Digital
Display resolution
The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
368 x 448 pixels
Touchscreen
A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Rounded display corners
Watch glass type
The material from which the front of a watch is made e.g. mineral, crystal, plastic, resin, sapphire.
Ion-X glass
Processor
Processor manufacturer
The manufacturer that produced the processor.
Apple
Processor model
The model number for the processor in a computer.
S10
Processor cores
The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).
4
Neural processor unit (NPU)
Apple Neural Engine (ANE)
Neural processor unit (NPU) cores
4
Design
Band material
The type of substance the wristband is made of.
Fluoroelastomer
Band size
S/M
Shape
The external form, contours, or outline of the product.
Rectangular
Wrist size range
140 - 245 mm
Market positioning
Under which category can the device be positioned in the market, e.g. camera phone.
Smartwatch
Watch case size
44 mm
Watch case colour
Beige
Watch case material
Aluminium
Band colour
The colour of the band, also known as the strap, of watches etc.
Beige
Protection features
Physical effects from which the product is protected e.g. water resistant, crash proof.
Water resistant, Waterproof
Removable strap
Magnetic charging connector
Waterproof up to
50 m
Performance
FM radio
Frequency-modulated (FM) radio gives the clearest reception of any radio band. When used with a headset, it delivers stereo-like sound.
Mobile operating systems supported
The operating systems e.g. Android, iOS, that can be used with the mobile device.
iOS
Operating system installed
Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
watchOS 11
Flash memory
64 GB
64-bit computing
The use of processors that have datapath widths, integer size, and memory addresses widths of 64 bits (eight octets). In 2003 64-bit CPUs were introduced to the (previously 32-bit) mainstream personal computer arena in the form of the x86-64 and 64-bit PowerPC processor architectures and in 2012 even into the ARM architecture targeting smartphones and tablet computers, first sold on September 20, 2013 in the iPhone 5S powered by the ARMv8-A Apple A7 SoC.
Built-in microphone
Microphone that is found inside the product.
Built-in speaker(s)
The device contains speaker(s) to produce sound.
Built-in camera
The product has an integrated camera.
Crash detection
Fall detection
Languages support
The product has support (help) for languages.
Multi
Noise monitoring
Backtrack
Features
Accessibility features
Accessibility Shortcut, AssistiveTouch, Audio Volume Balance, Auto Transcription, Auto-Answer Calls, Bold Text, Button Click Speed, Color Filters, Hourly Chimes, Increase Contrast, Live Speech, Mono Audio, On/Off Labels, Personal Voice, RTT Support, Reduce Motion, Reduce Transparency, Taptic Time, Text Size, Touch Accommodations, Type to Siri, VoiceOver, Zoom, Live Listen
Heart rate monitor
Heart rate sensor type
Optical
Sleep apnea detection
Distance travelled
Accelerometer
Gyroscope
Activity tracker
Features
Multisport mode
Quality of sleep
Double tap gesture
Irregular rhythm notifications
SOS alert function
Personal info management (PIM)
You can use your device to manage your information and your time.
SOS
Ambient light sensor
Virtual assistant
Depending on the make of the device, a different application is pre-installed that can understand voice commands and complete tasks for a user, e.g. Apple Siri, Amazon Alexa.
Apple Siri
Haptic feedback
Electronic compass
Electronic instrument used for navigation that shows directions in a frame of reference (north, south, east, west) that is stationary relative to the surface of the earth.
Skin temperature sensor
Recommended activity
Cooldown, Cycling, Dance, Elliptical, Golf, HIIT, Hiking, Kickboxing, Outdoor rowing, Paddling, Pilates, Running, Skiing, Snowboarding, Stair stepper, Swimming, Tai Chi, Walking, Weight training, Wheelchair, Yoga
Virtual pacer function
Workout tracking
Altimeter
Network
Mobile network connection
Mobile network generation
Not supported
GPS (satellite)
Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. The system provides critical capabilities to military, civil and commercial users around the world. It is maintained by the United States government and is freely accessible to anyone with a GPS receiver.
Galileo
Quasi-Zenith Satellite System (QZSS)
Ports & interfaces
Wi-Fi standards
The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
Wi-Fi 4 (802.11n)
Bluetooth
Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Bluetooth Low Energy (BLE)
USB port
The device features a socket into which a USB cable can be plugged.
Near Field Communication (NFC)
Wi-Fi
Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Bluetooth version
The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.3
Headphone connectivity
How headphones connect to a device e.g. wirelessly or via a cable and connector.
Bluetooth
Power
Battery type
Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Built-in battery
Battery technology
The type of battery in the device, e.g. nickel–cadmium (NiCd).
Lithium-Ion (Li-Ion)
Battery life (max)
Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time.
32 h
Battery life
The amount of time that the battery will last for.
18 h
Wireless charging
Battery recharge time (80%)
0.75 h
Operational conditions
Operating temperature (T-T)
The minimum and maximum temperatures at which the product can be safely operated.
0 - 35 °C
Storage temperature (T-T)
The minimum and maximum temperatures at which the product can be safely stored.
-20 - 45 °C
Operating relative humidity (H-H)
5 - 90%
Operating altitude
0 - 3000 m
Weight & dimensions
Width
The measurement or extent of something from side to side.
38 mm
Depth
The distance from the front to the back of something.
44 mm
Thickness
The distance through an object, as distinct from width or height.
1.07 cm
Weight
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
32.9 g
Packaging data
Package width
The distance from one side of the packaging to the other.
77 mm
Package depth
The distance from the front to the back of the packaging.
240 mm
Package height
The distance from the top to the bottom of the packaging.
30 mm
Package weight
Weight of the packaged product.
272 g
Packaging content
Cables included
Magnetic Fast Charger to USB‑C

Specs

Display
Display technology
The technology used in the display e.g. plasma, LED.
OLED
Display technology marketing name
Retina
Display brightness
Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter, commonly known as ‘nits’.
1000 cd/m²
Pixel density
326 ppi
Always-on display
Colour display
Display type
Type of display (screen) e.g. LCD.
Digital
Display resolution
The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, “1024 × 768” means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
368 x 448 pixels
Touchscreen
A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Rounded display corners
Watch glass type
The material from which the front of a watch is made e.g. mineral, crystal, plastic, resin, sapphire.
Ion-X glass
Processor
Processor manufacturer
The manufacturer that produced the processor.
Apple
Processor model
The model number for the processor in a computer.
S10
Processor cores
The number of central processing units (‘cores’) in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).
4
Neural processor unit (NPU)
Apple Neural Engine (ANE)
Neural processor unit (NPU) cores
4
Design
Band material
The type of substance the wristband is made of.
Fluoroelastomer
Band size
S/M
Shape
The external form, contours, or outline of the product.
Rectangular
Wrist size range
140 – 245 mm
Market positioning
Under which category can the device be positioned in the market, e.g. camera phone.
Smartwatch
Watch case size
44 mm
Watch case colour
Beige
Watch case material
Aluminium
Band colour
The colour of the band, also known as the strap, of watches etc.
Beige
Protection features
Physical effects from which the product is protected e.g. water resistant, crash proof.
Water resistant, Waterproof
Removable strap
Magnetic charging connector
Waterproof up to
50 m
Performance
FM radio
Frequency-modulated (FM) radio gives the clearest reception of any radio band. When used with a headset, it delivers stereo-like sound.
Mobile operating systems supported
The operating systems e.g. Android, iOS, that can be used with the mobile device.
iOS
Operating system installed
Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
watchOS 11
Flash memory
64 GB
64-bit computing
The use of processors that have datapath widths, integer size, and memory addresses widths of 64 bits (eight octets). In 2003 64-bit CPUs were introduced to the (previously 32-bit) mainstream personal computer arena in the form of the x86-64 and 64-bit PowerPC processor architectures and in 2012 even into the ARM architecture targeting smartphones and tablet computers, first sold on September 20, 2013 in the iPhone 5S powered by the ARMv8-A Apple A7 SoC.
Built-in microphone
Microphone that is found inside the product.
Built-in speaker(s)
The device contains speaker(s) to produce sound.
Built-in camera
The product has an integrated camera.
Crash detection
Fall detection
Languages support
The product has support (help) for languages.
Multi
Noise monitoring
Backtrack
Features
Accessibility features
Accessibility Shortcut, AssistiveTouch, Audio Volume Balance, Auto Transcription, Auto-Answer Calls, Bold Text, Button Click Speed, Color Filters, Hourly Chimes, Increase Contrast, Live Speech, Mono Audio, On/Off Labels, Personal Voice, RTT Support, Reduce Motion, Reduce Transparency, Taptic Time, Text Size, Touch Accommodations, Type to Siri, VoiceOver, Zoom, Live Listen
Heart rate monitor
Heart rate sensor type
Optical
Sleep apnea detection
Distance travelled
Accelerometer
Gyroscope
Activity tracker
Features
Multisport mode
Quality of sleep
Double tap gesture
Irregular rhythm notifications
SOS alert function
Personal info management (PIM)
You can use your device to manage your information and your time.
SOS
Ambient light sensor
Virtual assistant
Depending on the make of the device, a different application is pre-installed that can understand voice commands and complete tasks for a user, e.g. Apple Siri, Amazon Alexa.
Apple Siri
Haptic feedback
Electronic compass
Electronic instrument used for navigation that shows directions in a frame of reference (north, south, east, west) that is stationary relative to the surface of the earth.
Skin temperature sensor
Recommended activity
Cooldown, Cycling, Dance, Elliptical, Golf, HIIT, Hiking, Kickboxing, Outdoor rowing, Paddling, Pilates, Running, Skiing, Snowboarding, Stair stepper, Swimming, Tai Chi, Walking, Weight training, Wheelchair, Yoga
Virtual pacer function
Workout tracking
Altimeter
Network
Mobile network connection
Mobile network generation
Not supported
GPS (satellite)
Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. The system provides critical capabilities to military, civil and commercial users around the world. It is maintained by the United States government and is freely accessible to anyone with a GPS receiver.
Galileo
Quasi-Zenith Satellite System (QZSS)
Ports & interfaces
Wi-Fi standards
The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
Wi-Fi 4 (802.11n)
Bluetooth
Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Bluetooth Low Energy (BLE)
USB port
The device features a socket into which a USB cable can be plugged.
Near Field Communication (NFC)
Wi-Fi
Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Bluetooth version
The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.3
Headphone connectivity
How headphones connect to a device e.g. wirelessly or via a cable and connector.
Bluetooth
Power
Battery type
Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Built-in battery
Battery technology
The type of battery in the device, e.g. nickel–cadmium (NiCd).
Lithium-Ion (Li-Ion)
Battery life (max)
Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time.
32 h
Battery life
The amount of time that the battery will last for.
18 h
Wireless charging
Battery recharge time (80%)
0.75 h
Operational conditions
Operating temperature (T-T)
The minimum and maximum temperatures at which the product can be safely operated.
0 – 35 °C
Storage temperature (T-T)
The minimum and maximum temperatures at which the product can be safely stored.
-20 – 45 °C
Operating relative humidity (H-H)
5 – 90%
Operating altitude
0 – 3000 m
Weight & dimensions
Width
The measurement or extent of something from side to side.
38 mm
Depth
The distance from the front to the back of something.
44 mm
Thickness
The distance through an object, as distinct from width or height.
1.07 cm
Weight
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
32.9 g
Packaging data
Package width
The distance from one side of the packaging to the other.
77 mm
Package depth
The distance from the front to the back of the packaging.
240 mm
Package height
The distance from the top to the bottom of the packaging.
30 mm
Package weight
Weight of the packaged product.
272 g
Packaging content
Cables included
Magnetic Fast Charger to USB‑C

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Delivery & Returns

We aim to deliver your order quickly and safely.

  • Standard delivery: 3–6 working days within Ireland.

  • Click & Collect: Available free from our Clonakilty store (you will be notified when your order is ready).

  • If an item is out of stock, we will contact you with an updated delivery timeframe or alternative options.

  • Delivery charges are calculated at checkout based on order size and destination.

Warranty

All products sold by Computronic come with a standard manufacturer’s warranty. Warranty length and coverage may vary by product and brand. For most electronics, this is 12 months from the date of purchase. Please keep your receipt or order confirmation as proof of purchase.

  • Warranty covers manufacturing defects and hardware faults.

  • It does not cover accidental damage, misuse, or normal wear and tear.

  • For warranty claims, please contact us or bring the product to our Clonakilty store.

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