List of Apple Watches

There are three iterations of the Apple Watch. They all come in either a 38mm or 42mm option.

Apple Watch (1st generation)

 * Variations: Apple Watch/Apple Watch Sport/Apple Watch Edition
 * Battery Specs:
 * Current: 205 mA (38mm)/ 246 mA (42mm)
 * Power: 0.78 Wh (38mm)/ 0.93 Wh (42mm)
 * Voltage: 3.8 V (38mm)/ 3.78 V (42mm)
 * CPU Specs:
 * Processor: S7002 "S1"
 * RAM: 512 MB
 * Storage: 8 GB
 * Wi-Fi: 802.11 b/g/n (2.4 GHz)
 * Bluetooth 4.0
 * Firmware:
 * Initial firmware: 1.0, 1.0
 * Latest publicly available firmware: ,
 * Latest firmware: ,
 * Internal Name: Watch1,1, Watch1,2

Apple Watch Series 1

 * Variations: Apple Watch (Sport bands)
 * Battery Specs:
 * Current: 205 mA (38mm)/ 246 mA (42mm)
 * Power: 0.78 Wh (38mm)/ 0.93 Wh (42mm)
 * Voltage: 3.8 V (38mm)/ 3.78 V (42mm)
 * CPU Specs:
 * Processor: "S1P"
 * RAM: ? MB
 * Storage: 8 GB
 * Wi-Fi: 802.11 b/g/n (2.4 GHz)
 * Bluetooth 4.0
 * Firmware:
 * Initial firmware: 3.0/10.0.1, 3.0/10.0.1
 * Latest publicly available firmware: ,
 * Latest firmware: ,
 * Internal Name: Watch2,6, Watch2,7

Apple Watch Series 2

 * Variations: Apple Watch/Apple Watch Sport/Apple Watch Edition/Apple Watch Hermes/Apple Watch Nike+
 * Battery Specs:
 * Current: 273 mA (38mm)/ ? mA (42mm)
 * Power: 1.03 Wh (38mm)/ ? Wh (42mm)
 * Voltage: 4.35 V (38mm)/ ? V (42mm)
 * CPU Specs:
 * Processor: "S2"
 * RAM: ? MB
 * Storage: ? GB
 * Wi-Fi: 802.11 b/g/n (2.4 GHz)
 * Bluetooth 4.0
 * Firmware:
 * Initial firmware: 3.0/10.0.1, 3.0/10.0.1
 * Latest publicly available firmware: ,
 * Latest firmware: ,
 * Internal Name: Watch2,3, Watch2,4