Apple Watch Series 1 – Technical Specifications

Series 1

• Apple Watch
  • Aluminum case with Sport Band

Dimensions

• 38mm
  • Height: 38.6mm
  • Width: 33.3mm
  • Depth: 10.5mm
  • Case Weight: 25g
• 42mm
  • Height: 42.5mm
  • Width: 36.4mm
  • Depth: 10.5mm
  • Case Weight: 30g

Chip

• Dual‑core processor

Features

• Splash resistant1
• Heart rate sensor
• Accelerometer
• Gyroscope
• Ambient light sensor
• Capacity 8GB
• Composite back

Connectivity

• Wi-Fi (802.11b/g/n 2.4GHz)
• Bluetooth 4.2

Display

• OLED Retina display with Force Touch (450 nits)
• Ion-X glass (strengthened glass)
• 272 by 340 pixels (38mm)
• 312 by 390 pixels (42mm)

Power and Battery

• Built-in rechargeable lithium-ion battery
• Up to 18 hours2
• Magnetic charging cable

Languages

• Language support
  English (Australia, Canada, UK, U.S.), Chinese (Simplified, Traditional, Traditional Hong Kong), French (Canada, France), German, Italian, Japanese, Korean, Spanish (Latin America, Mexico, Spain), Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Greek, Hebrew, Hindi, Hungarian, Indonesian, Malay, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Vietnamese
• Siri languages
  English (Australia, Canada, India, Ireland, New Zealand, Singapore, South Africa, UK, U.S.), Spanish (Chile, Mexico, Spain, U.S.), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (China mainland, Taiwan), Cantonese (China mainland, Hong Kong), Arabic (Saudi Arabia, United Arab Emirates), Danish (Denmark), Dutch (Belgium, Netherlands), Finnish (Finland), Hebrew (Israel), Malay (Malaysia), Norwegian (Norway), Russian (Russia), Swedish (Sweden), Turkish (Turkey), Thai (Thailand), Portuguese (Brazil)
• Dictation languages
  English (Australia, Canada, India, Ireland, Malaysia, New Zealand, Philippines, Saudi Arabia, Singapore, South Africa, UAE, UK, U.S.), Spanish (Chile, Colombia, Mexico, Spain, U.S.), French (Belgium, Canada, France, Luxembourg, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (China mainland, Taiwan), Cantonese (Hong Kong), Arabic (Kuwait, Saudi Arabia, Qatar, UAE), Catalan, Croatian, Czech, Danish, Dutch (Belgium, Luxembourg, Netherlands), Finnish, Greek, Hebrew, Hungarian, Indonesian, Malaysian, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovakian, Swedish, Turkish, Thai, Ukrainian, Vietnamese

1. Apple Watch Series 1 has a water resistance rating of IPX7 under IEC standard 60529. Apple Watch Series 1 is splash and water resistant, but submerging Apple Watch Series 1 is not recommended.
2. Apple Watch battery testing was conducted by Apple in August 2016 using preproduction Apple Watch Series 1 paired with an iPhone; all devices were tested with prerelease software. Battery life varies by use, configuration, and many other factors; actual results will vary. See www.apple.com/batteries and www.apple.com/watch/battery.html for more information.

Apple Watch Series 1 requires an iPhone 5s or later with iOS 11 or later.

Some features may not be available for all countries or regions. Click here to see complete list.

To learn more about wearing Apple Watch, getting a good fit, potential skin sensitivity, and proper care and cleaning, click here.

All models come in distinct case and band combinations. Sport, Woven Nylon, stainless steel, and leather bands are all compatible with all Apple Watch models.