Seiko · Presage

Strap for Seiko Presage SSA346J1

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
ReferenceSSA346J1
FamilyPresage
MovementSeiko caliber 4R57 hours, minutes, seconds | date | power reserve indicator

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Presage SSA346J1

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Presage SSA346J1, seen from the bench

The Presage SSA346J1 is powered by the Seiko 4R57 automatic caliber, featuring a power reserve indicator and date. The stainless steel case measures 40mm in diameter with 20mm lugs. The movement offers hours, minutes, seconds, and date functions.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only