Replacement Strap fits Omega Seamaster Planet Ocean,

Speedmaster, Railmaster watch.

Width: 20MM Lugs / 18MM Buckle

Buckle: Yellow Gold Plated

Length: Long Part-115mm

               Short Part-80mm

Thickness: Long Part: 5.2mm(lugs end) / 2.0mm (Buckle end)

                   Short Part: 5.2mm(lugs end) / 2.0mm(Buckle end)

Brown Leather Strap with Yellow Gold Plated Buckle