- Exp. release 2014, September
- 40g body, 10.5mm thickness
- watchOS 1.0, upgradable to 4.3.2
- 8 GB, 512 MB RAM
Network
Technology
No cellular connectivity
Launch
Announced
2014, September
Status
Available. Released 2015, May
Body
Weight
40 g body (2.72 oz)
Build
Stainless Steel/Ceramic back
– IPX7 water resistant up to 1 meter and 30 minutes
Dimensions
38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in)
Display
Type
AMOLED capacitive touchscreen, 16M colors
Size
1.5 inches, 7.1 cm2 (~55.1% screen-to-body ratio)
Resolution
340 x 272 pixels (~290 ppi density)
– 3D Touch display
– 450 nits
Protection
Sapphire crystal glass
Platform
OS
watchOS 1.0, upgradable to 4.3.2
Internal
8 GB, 512 MB RAM
Sound
Alert types
Vibration; Ringtones
Features
Sensors
Accelerometer, gyro, heart rate
Messaging
SMS(threaded view), Email, Push Email, IM
– MP3 player – Photo viewer
– Siri natural language commands and dictation
Battery
Non-removable Li-Ion 205 mAh battery (0.78 Wh)
Stand-by
Up to 18 h (mixed usage)
MISC
Colors
Stainless Steel/Red, White, Brown/Black/Blue/Red/Marigold/Jay Buckle, Blue/Stone Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven Nylon