Apple Watch Series 1 Regular Steel "42 mm" Specs
Apple Watch Series 1 - MJ3V2LL/A - Watch1,2 - A1554
About This Watch
The Apple Watch Regular/Steel, 42 mm is Apple’s first wearable that comes equipped with features that could very well make it a necessity rather than a luxury. With features focused on the health industry, the a1554 device comes with fitness tracking as well as a heart rate monitor. The device is water resistant and can be equipped with various options of bands to suit multiple occasions. When linked to your phone, the watch allows for call and message notifications right on your wrist. You will need an iPhone 5 or above to be able to pair it with the watch.
Storage & Memory
This Apple watch comes with 512 MB of RAM and 8 GB of memory along with a song capacity of 200 and a photo capacity of 100.
Screen Size and Resolution
This Apple watch model features a 42 mm screen with a 312×390 “Retina” display. A sapphire crystal layer is used to protect the screen and sapphire crystal lenses to protect the back charging/heart rate monitor mechanism
Inclusive Features
The Apple Watch includes the following features:
- Force touch retina display
- Digital crown control piece
- Multiple wristband units
- Heart-rate monitor
- Emergency heart-rate detection
- Wireless Charging
- Bluetooth
- Water resistant
Processor
This Apple Watch model comes with the newly
Battery
This Apple Watch battery is expected to go for up to 3 hours of talk time, 6.5 hours of audio playback or working out, up to 48 hours of use as a watch provided it is used at a 20 second per hour rate and also up to 72 hours of Power Reserve usage. The watch charges through a revolutionary induction charger which allows you to charge it wirelessly while sitting on its pad.

520 MHz Apple S1

512 MB


8 GB Flash Storage

18 Hours
Introduction Date: March 9, 2015 |
Discontinued Date: September 7, 2016 |
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Processors |
Memory |
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Processors |
1 |
Onboard RAM |
512 MB |
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Processor Speed |
520 MHz |
Storage |
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Processor Type |
Apple S1 |
Capacity |
8 GB |
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Connectivity Details |
Song Capacity |
200 |
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USB Support |
N/A |
Photo Capacity |
100 |
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FireWire Support |
N/A |
Description |
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Standard Wireless |
802.11b/g |
Case Type |
Watch |
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Standard Bluetooth |
4.0 |
Form Factor |
Apple Watch (Regular, 42 mm) |
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Cell Network |
N/A |
Housing Color |
Steel |
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Battery Details |
Controller |
Digital Crown |
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Battery Type |
Lithium Ion |
Apple Order Number |
MJ3V2LL/A |
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Battery Life |
3 – 18 hours |
Apple Subfamily |
Watch Standard 42 mm |
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Standby Time |
N/A |
Apple Model Number |
A1554 (EMC 2871) |
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Operating System and Display |
Model ID |
Watch 1.2 |
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Pre-installed OS |
Watch OS |
Camera |
None |
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Maximum OS |
WatchOS 4.x |
Dimensions |
42 mm x 35.9 mm x 10.5 mm |
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Built-in Display |
1.65 LCD |
Average Weight |
1.76 oz. (50 g) |
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Display Resolution |
312×390 |
Minimum iPhone Support |
iPhone 5 |