Library › Electronics › Wearables · 2024 ·

Apple Watch Series 10/11 (42, 46 mm), Ultra 2/3 (49 mm), SE (40, 44 mm)

What are the Apple Watch Series 10 case dimensions and band lug widths? · Modern device · basis: Apple tech specs; band compatibility groups per Apple

sizes
5 in table

Notes

  • Series 10 and Series 11: 42 mm case 42 × 36 × 9.7 mm (about 30 g aluminium); 46 mm case 46 × 39 × 9.7 mm (about 36 g). Ultra 2 and Ultra 3: 49 × 44 × 12 mm, 61 g titanium. SE (2nd gen): 40 × 34 × 10.7 mm and 44 × 38 × 10.7 mm.
  • Band groups: 38/40/41/42 mm cases share bands (lug slot 20 mm wide); 44/45/46/49 mm cases share bands (lug slot 24 mm). Lug slot depth about 2.5 mm; the band connector is a 1.5 mm thick tongue with spring-loaded buttons.
  • Charger puck: Ø27.9 mm (magnetic fast charger) × 6.3 mm; a dock needs a Ø28.2 pocket and a 60° cradle for nightstand mode.

Sizes

modelheight_mmwidth_mmdepth_mmweight_gdisplay_in
Series 10 / 11, 42 mm42369.7301.65
Series 10 / 11, 46 mm46399.7361.81
Ultra 2 / Ultra 3, 49 mm494412.0611.92
SE 2, 40 mm403410.7261.57
SE 2, 44 mm443810.7331.78

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Apple (official)Apple Watch Series 10 tech specswebManufacturer spec page
Apple (official)Apple Watch Ultra 2 tech specswebManufacturer spec page
Apple (official)Apple Watch band compatibilitywebManufacturer spec page
Apple (official)Accessory Design Guidelines for Apple Devices (dimensioned drawings of every current device)PDFApple developer terms; drawings for accessory design

Xem scan

Not planned The manufacturer publishes CAD; the sheet is here so an assistant can answer without opening a PDF.

Plain text: sheet.txt · JSON: /api/geometry?object=apple-watch

case
Schematic, not to scale.

Fits with

Questions

What are the Apple Watch 46 mm dimensions?

46 × 39 × 9.7 mm (Series 10/11); the 42 mm is 42 × 36 × 9.7 mm. Ultra is 49 × 44 × 12 mm.

Which Apple Watch bands fit which case?

38/40/41/42 mm bands interchange (20 mm lug slot); 44/45/46/49 mm bands interchange (24 mm lug slot).

What is the Apple Watch charger diameter?

Ø27.9 mm, 6.3 mm thick, cable exits radially; design the dock pocket Ø28.2 mm.