Omega · Constellation
Strap for Constellation Quadra Quartz 28 Chronograph Stainless Steel - Diamond / White / Strap
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Omega Constellation 1845.87.31 (aka: 18458731) is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.
Case diameter28 mm
Reference1845.87.31 (aka: 18458731)
FamilyConstellation
MovementOmega caliber 5200
Small Seconds, Hours, Minutes | Chronograph
CaseStainless Steel
Recommended spring bar
Spring bars Omega 20mm — 1.8mm diameter
The Constellation 1845.87.31 (aka: 18458731), seen from the bench
The Omega Constellation Quadra Quartz 28 Chronograph is a stainless steel model embodying Swiss design refinement from the 1990s with clean lines, engraved bezel, and guilloché dial. The integrated Manhattan bracelet features iconic lateral griffes, fusing case and bracelet into a single metallic structure. Lug width: 16mm.
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