WATCH BAND SIZING GUIDE
Find Your Lug Width
Watch band sizing is provided in metric measurements. Lug widths and lengths are listed in millimeters. Your lug width is the watch band size you need for your watch.
Your existing band may have the width already imprinted on the back. For example, the number "20" means it is a 20mm wide strap and that is the size you will need to replace your band.
Otherwise, you can measure the inside dimensions of your watch lugs with a ruler or measuring tape to determine the size you need.
*We don't recommend measuring your existing strap, your lug space is more accurate.
Click here for a printable measuring guide.
If you would like to use your original buckle or clasp:
• Use the same method to measure the inside width of your buckle.
• Search by Size on our website and select the lug and buckle combination you need like this: 20x18mm.
Find Your Length
If you have an existing strap that fits well, measure each piece from end to end, not including the buckle for the total length.
If you do not have an existing strap, measure your wrist size with measuring tape or string.
As a general rule, your watch band length should be approximately 1/2" to 1" longer than your wrist size, but this is only an approximate suggestion.
Short: 6-1/4" (100 x 60mm)
- for wrist sizes under 6" (very short)
Medium: 7-1/8" (110 x 70mm)
- for wrist sizes up to 6-1/2" - women's regular, men's short
Mid Length: 7-1/2" (115 x 75mm)
- for wrist sizes up to 7" - men's medium
Long: 7-7/8" (120 x 80mm)
- for wrist sizes up to 7-1/2" - men's regular, women's long
XL: 8-5/8" (120 x 100mm)
- for wrist sizes up to 8" - men's long
For wrist sizes up to 6-1/2"
#For Her
For wrist sizes up to 7-1/2"
#For Him
For wrist sizes up to 8"