Look up your Apple Watch part number, model number, collection and colour.
To find out which Apple Watch you have, use its model number:
Open the Apple Watch app on your iPhone.
Tap the My Watch tab, then tap General > About.
Find the Model Number field. You should see the part number that begins with "M".
Tap the Model Number field. You should see the field update to show a five-digit number that begins with "A". This is your model number.
Compare your model number to the ones below.
In Japan, if you have an Apple Watch Series 2 and the part number ends with "J/A", you can use Apple Pay on your device to ride public transport and make purchases in shops. The ability to measure Blood Oxygen is no longer available on Apple Watch units sold by Apple in the United States on or after 18 January 2024. These are indicated with part numbers ending in LW/A.
Apple Watch Series 10
Apple Watch Ultra 2
Apple Watch Series 9
Apple Watch Ultra
Apple Watch Series 8
Apple Watch SE (2nd generation)
Apple Watch Series 7
Apple Watch Series 6
Apple Watch SE
Apple Watch Series 5
Apple Watch Series 4
Apple Watch Series 3
Apple Watch Series 2
Apple Watch Series 1
Apple Watch (1st generation)
To find your case size and more information, check the engraving on the back of your Apple Watch.
42 mm case (Model: A2997 North America, Europe, Asia Pacific; A2998 China mainland, Indonesia)
46 mm case (Model: A2999 North America, Europe, Asia Pacific; A3000 China mainland, Indonesia)
Jet Black, Rose Gold or Silver aluminium
Ion-X glass, Retina display and aluminium back
42 mm case (Model: A3001 North America, Europe, Asia Pacific; A3002 China mainland)
46mm case (Model: A3003 North America, Europe, Asia Pacific; A3206 China mainland)
Jet Black, Rose Gold or Silver aluminium with a matching ring on the Digital Crown
Natural, Slate or Gold titanium with a matching ring on the Digital Crown
Sapphire crystal, Retina display and titanium back
Silver titanium with a silver ring on the Digital Crown
49 mm case (Model: A2986 North America, Europe, Asia Pacific; A2987 China mainland)
Natural or black titanium with an orange ring on the Digital Crown
Sapphire crystal, Retina display and ceramic back
Natural titanium with an orange ring on the Digital Crown
41 mm case (Model: A2978)
45 mm case (Model: A2980)
Midnight, Starlight, Silver, Pink or (PRODUCT) RED aluminium
Ion-X glass, Retina display and ceramic back
41 mm case (Model: A2982 North America, Europe, Asia Pacific; A2983 China mainland)
45 mm case (Model: A2984 North America, Europe, Asia Pacific; A2985 China mainland)
Midnight, Starlight, Silver, Pink or (PRODUCT) RED aluminium with a red ring on the Digital Crown
Silver, Graphite or Gold stainless steel with a red ring on the Digital Crown
Silver or Space Black stainless steel with a red ring on the Digital Crown
Sapphire crystal, Retina display and ceramic back with Hermès logo
49 mm case (Model: A2622 North America; A2684 Europe, Asia-Pacific; A2859 China mainland)
41 mm case (Model: A2770)
45 mm case (Model: A2771)
Midnight, Starlight, Silver or (PRODUCT) RED aluminium
41 mm case (Model: A2772 North America; A2773 Europe, Asia-Pacific; A2857 China mainland)
45 mm case (Model: A2774 North America; A2775 Europe, Asia-Pacific; A2858 China mainland)
Midnight, Starlight, Silver or (PRODUCT) RED aluminium with a red ring on the Digital Crown
40 mm case (Model: A2722)
44 mm case (Model: A2723)
Midnight, Starlight or Silver aluminium
Ion-X glass, Retina display and moulded nylon composite back
40 mm case (Model: A2726 North America; A2725 Europe, Asia-Pacific; A2855 China mainland)
44 mm case (Model: A2727 North America; A2724 Europe, Asia-Pacific; A2856 China mainland)
Midnight, Starlight or Silver aluminium with a red ring on the Digital Crown
41-mm case (Model: A2473)
45-mm case (Model: A2474)
Midnight, Starlight, Green, Blue or (PRODUCT) RED aluminium
Midnight or Starlight aluminium
Ion-X glass, Retina display and ceramic back with Nike logo
41-mm case (Model: A2475 North America; A2476 Europe, Asia Pacific and China mainland)
45-mm case (Model: A2477 North America; A2478 Europe, Asia Pacific and China mainland)
Midnight, Starlight, Green, Blue or (PRODUCT) RED aluminium with a red ring on the Digital Crown
Midnight or Starlight aluminium with a red ring on the Digital Crown
Natural or Space Black titanium with a red ring on the Digital Crown
40-mm case (Model: A2291)
44-mm case (Model: A2292)
Space Grey, Gold, Silver, Red or Blue Aluminium
Space Grey or Silver Aluminium
40-mm case (Model: A2293 North America; A2375 Europe, Asia Pacific and China mainland)
44-mm case (Model: A2294 North America; A2376 Europe, Asia Pacific and China mainland)
Space grey, gold, silver, red or blue aluminium with a red ring on the Digital Crown
Space grey or silver aluminium with a red ring on the Digital Crown
Silver stainless steel, graphite stainless steel or gold stainless steel with a red ring on the Digital Crown
Silver stainless steel or space black stainless steel with a red ring on the Digital Crown
Titanium or space black titanium with a red ring on the Digital Crown
40-mm case (Model: A2351)
44-mm case (Model: A2352)
Space grey, gold or silver aluminium
Space grey or silver aluminium
Ion-X glass, sapphire crystal, Retina display and ceramic back with Nike logo
40-mm case (Model: A2353 North America; A2355 Europe, Asia Pacific and China mainland)
44-mm case (Model: A2354 North America; A2356 Europe, Asia Pacific and China mainland)
Space grey, gold or silver aluminium with a red ring on the Digital Crown
Ion-X glass, sapphire crystal, Retina display and ceramic back
40-mm case (Model: A2092)
44-mm case (Model: A2093)
40-mm case (Model: A2094 North America; A2156 Europe, Asia Pacific and China mainland)
44-mm case (Model: A2095 North America; A2157 Europe, Asia Pacific and China mainland)
Stainless steel, space black stainless steel or gold stainless steel, with a red ring on the Digital Crown
Stainless steel or space black stainless steel with a red ring on the Digital Crown
Dark or light titanium with a red ring on the Digital Crown
White ceramic with a red ring on the Digital Crown
40-mm case (Model: A1977)
44-mm case (Model: A1978)
40-mm case (Model: A1975 North America, A2007 Europe, Asia Pacific and China mainland)
44-mm case (Model: A1976 North America, A2008 Europe, Asia Pacific and China mainland)
Stainless steel with a red ring on the Digital Crown
38-mm case (Model: A1858)
42-mm case (Model: A1859)
Ion-X glass, Retina display and composite back
38-mm case (Model: A1860 Americas, A1889 Europe and Asia Pacific, A1890 China mainland)
42-mm case (Model: A1861 Americas, A1891 Europe and Asia Pacific, A1892 China mainland)
Space grey, gold or silver aluminium with a red cap on the Digital Crown
Space grey or silver aluminium with a red cap on the Digital Crown
Space black stainless steel or stainless steel with a red cap on the Digital Crown
Stainless steel with a red cap on the Digital Crown
White or grey ceramic with a red cap on the Digital Crown
38-mm case (Model: A1757)
42-mm case (Model: A1758)
Space grey, gold, rose gold or silver aluminium
Space black stainless steel or stainless steel
Stainless steel
Sapphire crystal, Retina display and a ceramic back with Hermès logo
38-mm case (Model: A1816)
42 mm case (Model: A1817)
White ceramic
38-mm case (Model: A1802)
42-mm case (Model: A1803)
38-mm case (Model: A1553)
42-mm case (Model: A1554)
18-Carat yellow gold with a red, blue or black cap
18-Carat rose gold with a white, blue or black cap
• Find the serial number on your Apple Watch.
• See the bands that go with your Apple Watch.