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 exisitng strap that fits well, measure each piece from end to end, not including the buckle, and add the numbers together. That total number is the length you will need.
If you do not have an existing strap, measure your wrist size. You can measure your wrist 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.
Watch size, strap thickness and personal wearing preference can vary the length needed.
Watch band lengths can vary slightly by manufacturer. Our strap lengths are converted from millimeters to inches and are designated in size groups as follows:
• Short 6" - 6-3/4" (150 - 170mm)
- for wrist sizes under 6"
• Medium: 7" - 7-3/4" (178 - 195mm)
- for wrist sizes up to 6-3/4" - standard ladies length
• Long: 7-3/4" - 8-1/8" (195 - 205mm)
- for wrist sizes up to 7-3/4" - standard men's length
• XL: 8-1/4" - 8-5/8" (205 - 215mm)
- for wrist sizes over 7-3/4"
Exact lengths for each product are noted in the description field.
For wrist sizes under 6-3/4"
#For Her
For wrist sizes over 7"
#For Him
For wrist sizes over 7-3/4"