Grael straps are available in 18mm, 19mm and 20mm; If your lug width is outside of this range, contact us to see if we can assist. You can view and download our strap sizing guide by clicking here to determine your lug width.


Our standard range of straps come in a size medium (115/75mm) which fits wrists approximately 6 1/2" (16.5cms) to 7 1/2" (19.0cms).

Use our strap sizing guide to measure your wrist circumference.

Still unsure? use a millimeter ruler/ tape measure to measure your watch’s lug distance and original strap to compare or contact us at and our team will be happy to help!