Apple Watch (1st generation)
Apple Watch

Apple Watch (1st generation) Technical specifications

Colors: Stainless Steel, Space Black Stainless Steel.

  • Stainless Steel
  • Space Black Stainless Steel
Check IMEI / Serial All specs

Updated:

Apple Watch (1st generation): key specifications

DisplayStainless Steel; Space Black Stainless Steel; Height: 38.6mm; Width: 33.3mm; Depth: 10.5mm; Case: 40g; Height…
Operating SystemwatchOS 2
Model NumbersA1553, A1554

Models, storage and colors

Model Numbers

  • A1553
  • A1554

Colors

  • Stainless Steel
  • Space Black Stainless Steel

Complete specifications

Apple Watch

  • Stainless Steel
  • Space Black Stainless Steel
  • Height38.6mm
  • Width33.3mm
  • Depth10.5mm
  • Case40g
  • Height42.0mm
  • Width35.9mm
  • Case50g
Show all (37)
  • Stainless steel or space black stainless steel case
  • Sapphire crystal
  • Retina display with Force Touch
  • Ceramic back
  • Digital Crown
  • Heart rate sensor, accelerometer, and gyroscope
  • Ambient light sensor
  • Speaker and microphone
  • Wi-Fi (802.11b/g/n 2.4GHz)
  • Bluetooth 4.0
  • Up to 18 hours of battery life
  • Water resistant
  • watchOS 2
  • Apple Watch
  • Magnetic charging cable (2 m)
  • USB power adapter (5W)
  • Band (Sport Band includes band that can be configured for either S/M or M/L length)
  • Quick start guide
  • Language SupportEnglish (Australia, 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, Hungarian, Indonesian, Malay, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Vietnamese
  • English (Australia, 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, Hungarian, Indonesian, Malay, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Vietnamese
  • Dictation languagesEnglish (Australia, Canada, India, Ireland, New Zealand, Philippines, Singapore, South Africa, UK, U.S.), Spanish (Chile, Colombia, Mexico, Spain, U.S.), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (China mainland, Taiwan), Cantonese (Hong Kong), Arabic (Saudi Arabia, United Arab Emirates), Catalan, Croatian, Czech, Danish (Denmark), Dutch (Belgium, Netherlands), Finnish, Greek, Hebrew (Israel), Hungarian, Indonesian, Malaysian, Norwegian (Norway), Polish, Portuguese (Brazil, Portugal), Romanian, Russian (Russia), Slovakian, Swedish (Sweden), Turkish (Türkiye), Thai (Thailand), Ukrainian, Vietnamese
  • English (Australia, Canada, India, Ireland, New Zealand, Philippines, Singapore, South Africa, UK, U.S.), Spanish (Chile, Colombia, Mexico, Spain, U.S.), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (China mainland, Taiwan), Cantonese (Hong Kong), Arabic (Saudi Arabia, United Arab Emirates), Catalan, Croatian, Czech, Danish (Denmark), Dutch (Belgium, Netherlands), Finnish, Greek, Hebrew (Israel), Hungarian, Indonesian, Malaysian, Norwegian (Norway), Polish, Portuguese (Brazil, Portugal), Romanian, Russian (Russia), Slovakian, Swedish (Sweden), Turkish (Türkiye), Thai (Thailand), Ukrainian, Vietnamese
  • Siri languagesEnglish (Australia, Canada, India, New Zealand, Singapore, UK, U.S.), Spanish (Mexico, Spain, U.S.), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (China mainland, Taiwan), Cantonese (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 (Türkiye), Thai (Thailand), Portuguese (Brazil)
  • English (Australia, Canada, India, New Zealand, Singapore, UK, U.S.), Spanish (Mexico, Spain, U.S.), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (China mainland, Taiwan), Cantonese (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 (Türkiye), Thai (Thailand), Portuguese (Brazil)
  • Battery life varies by use and configuration; actual results will vary. See www.apple.com/batteries and www.apple.com/watch/battery.html for more information.
  • Apple Watch is splash and water resistant but not waterproof. You can, for example, wear and use Apple Watch during exercise, in the rain, and while washing your hands, but submerging Apple Watch is not recommended. Apple Watch has a water resistance rating of IPX7 under IEC standard 60529. The leather bands are not water resistant.
  • Features are subject to change and may not be available in all regions or all languages. Requires iPhone 5 or later.
  • To learn more about wearing Apple Watch, getting a good fit, potential skin sensitivity, and proper care and cleaning, click here.

Finishes

  • Stainless Steel
  • Space Black Stainless Steel

Dimensions

  • 38mm (A1553)
  • Height38.6mm
  • Width33.3mm
  • Depth10.5mm
  • Case40g
  • Height42.0mm
  • Width35.9mm
  • Case50g

Apple Watch features

  • Stainless steel or space black stainless steel case
  • Sapphire crystal
  • Retina display with Force Touch
  • Ceramic back
  • Digital Crown
  • Heart rate sensor, accelerometer, and gyroscope
  • Ambient light sensor
  • Speaker and microphone
  • Wi-Fi (802.11b/g/n 2.4GHz)
Show all (13)
  • Bluetooth 4.0
  • Up to 18 hours of battery life
  • Water resistant
  • watchOS 2

What’s in the box

  • Apple Watch
  • Magnetic charging cable (2 m)
  • USB power adapter (5W)
  • Band (Sport Band includes band that can be configured for either S/M or M/L length)
  • Quick start guide

Language

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

Apple Watch (1st generation) technical specifications

This page contains complete technical specifications for Apple Watch (1st generation), including display, chip, storage, colors, model numbers, dimensions, weight, operating system, connectivity, battery information and other hardware details.

Use this information to compare Apple devices, identify the exact model, check compatibility and verify key hardware features before service, repair, resale or purchase.

Apple Watch (1st generation) — FAQ

What is the display size of Apple Watch (1st generation)?

Apple Watch (1st generation) has Stainless Steel; Space Black Stainless Steel; Height: 38.6mm; Width: 33.3mm; Depth: 10.5mm; Case: 40g; Height….

What are the model numbers for Apple Watch (1st generation)?

Known model numbers include A1553, A1554.

What colors does Apple Watch (1st generation) come in?

Apple Watch (1st generation) is available in Stainless Steel, Space Black Stainless Steel.

Other Apple Watch models

All Apple Watch models →