
Accented with minimal stitching and rich pull-up distress, 20mm vintage leather straps develop an irreplaceable personal patina that highlights the horological history of the Omega Seamaster 300.

Hand-verified for Omega Seamaster 300 (20mm lug width, standard lugs).

Omega Seamaster 300 Vintage Leather Strap Fitment Guide: Accented with minimal stitching and rich pull-up distress, 20mm vintage leather straps develop an irreplaceable personal patina that highlights the horological history of the Omega Seamaster 300.
Lug Width & Architecture: The Omega Seamaster 300 features a 20mm lug width. Every strap listed above is matched to ensure structural clearance, spring-bar alignment, and visual balance.