Apple Watch SE 3

Smartwatch
Compatible band families
44 mm band family

The Apple Watch SE 3 (44 mm case) takes Apple Watch bands made for 44 mm, 45 mm and 46 mm cases, and Ultra 49 mm bands.

✓ Matches the manufacturer's specifications

Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size. Report an error

Strap and attachment

Attachment type
Proprietary connector
Attachment system
Apple Watch band slot with band release button; band size family 42/44/45mm (also takes 46mm and 49mm bands)
Compatible bands
44mm case takes bands for 42mm (legacy), 44mm, 45mm cases; 46mm bands and 49mm bands also compatible with 44mm cases

The watch

Brand
Apple
Collection
Apple Watch SE
Model
Watch SE 3
Version
44mm
Type
Smartwatch
Case size
44 mm tall x 38 mm wide x 10.7 mm deep

Questions

How does the strap attach on the Apple Watch SE 3?

Proprietary connector. System: Apple Watch band slot with band release button.

Which bands fit the Apple Watch SE 3?

44mm case takes bands for 42mm (legacy), 44mm, 45mm cases; 46mm bands and 49mm bands also compatible with 44mm cases

More from Apple

All Apple lug widths

Help

What is lug width?

The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

Measure it in 30 seconds

  1. Take the strap off, or look at the back of it: many straps print their width.
  2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
  3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

Strap, quick release or system?

Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.

Where this comes from

Apple.