Seiko · Prospex Divers
Strap for Seiko Prospex Divers SRP779
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
ReferenceSRP779
FamilyProspex Divers
MovementSeiko caliber 4R36
hours, minutes, seconds | date, day
Straps for the Prospex Divers SRP779
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 SRP779, seen from the bench
The Seiko Prospex Divers SRP779 features the automatic caliber 4R36 with hour, minute, second, date, and day indications. The stainless steel case measures 45mm in diameter with 22mm lugs. The movement offers full functionality for professional underwater use.
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