Size Guide
Two measurements are all we need: lug width and wrist size.
Measure your lug width
The lug width is the distance in millimetres between the two lugs of your watch case, where the strap attaches. Measure with a ruler, or check your watch model online. Common sizes are 18, 20 and 22 mm.
Measure your wrist
Wrap a soft tape measure (or a strip of paper) snugly around your wrist where you wear your watch, then read the length in inches or centimetres.
Pick your strap length
Find your wrist size in the table below. Lengths are given as long side / short side in millimetres. Between two sizes? We recommend the larger one.
| Wrist size | Strap length (long/short) |
|---|---|
| 5.6 – 6.0" (14.2–15.2 cm) | 105/60 mm |
| 6.1 – 6.5" (15.5–16.5 cm) | 110/65 mm |
| 6.6 – 7.0" (16.8–17.8 cm) | 120/70 mm |
| 7.1 – 7.5" (18.0–19.0 cm) | 125/75 mm |
| 7.6 – 8.0" (19.3–20.3 cm) | 130/80 mm |
| 8.1 – 8.5" (20.6–21.6 cm) | 135/85 mm |
| 8.6 – 9.0" (21.8–22.9 cm) | 140/85 mm |
| 9.0"+ (22.9 cm+) | 145/90 mm |
Need a size outside this range, a taper, or a custom width? Every strap we make is made to order — choose "Custom size" in the Strap Designer or contact us and we will craft it to your exact measurements.
Open the Strap Designer