# 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?

- Category: Electronics › Wearables · 2024
- Kind: Modern device
- Basis: Apple tech specs; band compatibility groups per Apple
- Page: https://xemstudio.com/objects/apple-watch/ · JSON: https://xemstudio.com/api/geometry?object=apple-watch · Plain text: https://xemstudio.com/objects/apple-watch/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses

## 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

| model | height_mm | width_mm | depth_mm | weight_g | display_in |
|---|---|---|---|---|---|
| Series 10 / 11, 42 mm | 42 | 36 | 9.7 | 30 | 1.65 |
| Series 10 / 11, 46 mm | 46 | 39 | 9.7 | 36 | 1.81 |
| Ultra 2 / Ultra 3, 49 mm | 49 | 44 | 12.0 | 61 | 1.92 |
| SE 2, 40 mm | 40 | 34 | 10.7 | 26 | 1.57 |
| SE 2, 44 mm | 44 | 38 | 10.7 | 33 | 1.78 |

## Where the files are

- Apple (official): [Apple Watch Series 10 tech specs](https://support.apple.com/en-us/121202) — web — Manufacturer spec page
- Apple (official): [Apple Watch Ultra 2 tech specs](https://support.apple.com/en-us/111832) — web — Manufacturer spec page
- Apple (official): [Apple Watch band compatibility](https://support.apple.com/en-us/108774) — web — Manufacturer spec page
- Apple (official): [Accessory Design Guidelines for Apple Devices (dimensioned drawings of every current device)](https://developer.apple.com/accessories/Accessory-Design-Guidelines.pdf) — PDF — Apple developer terms; drawings for accessory design

## 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.

## Fits with

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