Seiko · Prospex Divers
Strap for Seiko Prospex Divers SRP789
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 diameter45 mm
ReferenceSRP789
FamilyProspex Divers
MovementSeiko caliber 4R36
hours, minutes, seconds | date, day
Straps for the Prospex Divers SRP789
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 SRP789, seen from the bench
The Seiko Prospex Divers SRP789 features the automatic caliber 4R36 with indication of hours, minutes, seconds, date and day. The stainless steel case has a diameter of 45mm with 22mm lugs. The movement offers essential functions for diving use with automatic power reserve.
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