Seiko · Prospex Divers
Strap for Seiko Prospex Divers SRPB51
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
22mm
Lug width22 mm
Case diameter44 mm
ReferenceSRPB51
FamilyProspex Divers
MovementSeiko caliber 4R35
hours, minutes, seconds | date
Straps for the Prospex Divers SRPB51
Selected for the 22 mm lug width · workshop selection
Black Saffiano Rubber Strap€105
Black Calfskin NATO Strap€80
Grey Hammered Leather Strap with Ecru Stitching€98
Vintage Olive Green Calf Leather Watch Strap€80
Saffiano Cognac Strap€90
The Prospex Divers SRPB51, seen from the bench
The Seiko Prospex Divers SRPB51 features the automatic 4R35 caliber displaying hours, minutes, seconds and date. The stainless steel case measures 43.80mm in diameter with 22mm lugs. It belongs to the Prospex collection dedicated to the Japanese brand's dive watches.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only