Omega · Constellation
Strap for Constellation Co-Axial 27 Polished Red Gold / Snow / MOP Supernova
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Omega Constellation 123.55.27.20.55.004 (aka: 12355272055004) 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 diameter27 mm
Reference123.55.27.20.55.004 (aka: 12355272055004)
FamilyConstellation
MovementOmega caliber 8521
Hours, Minutes, Seconds | Date | Chronometer, Co-Axial Escapement
CaseRed Gold
Recommended spring bar
Spring bars Omega 20mm — 1.8mm diameter
The Constellation 123.55.27.20.55.004 (aka: 12355272055004), seen from the bench
The Constellation Co-Axial 27 Polished Red Gold / Snow / MOP Supernova is a 27mm red gold timepiece featuring Omega's Co-Axial movement, housed in a polished red gold case with an integrated griffes bracelet. This model combines technical precision with aesthetic refinement, representing Omega's astronomical heritage since 1952. The integrated bracelet structure requires specialized strap adaptation to preserve the watch's original architecture and precious character.
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