Seiko · Mechanical
Strap for Mechanical Stainless Stainless Steel / Black / Bracelet
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
18mm
Lug width18 mm
Case diameter38 mm
ReferenceSARB033
FamilyMechanical
MovementSeiko caliber 6R15 hours, minutes, seconds | date
CaseStainless Steel
Straps for the Mechanical SARB033
Selected for the 18 mm lug width · workshop selection
Single Pass Strap Pink — Hammered Calf€80
Vintage Black Calfskin Leather Strap€80
Hammered Calfskin Taupe Strap Ecru Stitching€98
Military Green Single Pass Strap — Hammered Calf€80
Matte Black Alligator Strap€195
The Mechanical SARB033, seen from the bench
The Seiko Mechanical SARB033 from the Presage collection features a 38.40mm stainless steel 316L case with a black sunburst dial. It is powered by the Seiko 6R15 automatic caliber with 21,600 vibrations per minute and a 45-hour power reserve. The lug width is 18mm, a classic standard that offers broad compatibility with aftermarket straps.
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