Find the Right Watch Strap Size
Choosing the correct watch strap size requires three measurements: width, length and taper. Start with width to ensure fit, then choose length for comfort, and taper for appearance.
Strap Width
Strap width must match your watch’s lug width exactly. If the width is wrong, the strap will not fit.
Find My Strap WidthStrap Length
Strap length affects comfort, buckle position, and how much strap tail remains after fastening.
- Based on wrist circumference
- Available in Short, Regular and Long options
- Shown as two numbers (long side / short side) in millimeters
Strap Taper
Taper is the change in width from the lugs to the buckle. It affects appearance only.
Taper does not affect fit.
- Written as lug width / buckle width
- More taper looks slimmer and dressier
- Less taper looks sportier and more robust
Where to start
If you only check one measurement, start with width. Once you've confirmed the correct width, choose the appropriate length for your wrist, then decide how much taper you prefer.
If you already know a measurement, you can jump directly to the relevant guide below.
Brand-specific sizing guides
Some brands use slightly different length conventions or construction details. If you're shopping a specific brand, these guides cover the differences.
