NAT2 Watch Strap (Size Guide)
|STRAP LENGTH: Regular (R)
WRIST: 150mm to 180mm (5.9″ to 7.1″)
|STRAP LENGTH: Long (L)
WRIST: 180mm to 200mm (7.1″ to 8.0″)
If you are on the cusp between two sizes (e.g. 180mm), you may select the Regular (R) for a shorter tail, or Long (L) for a longer tail, depending on your preference.