Technical Archive

Omega
Constellation 131.55.29.20.53.002

Omega Constellation 131.55.29.20.53.002: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Constellation Manhattan 29 Co-Axial Master Chronometer Yellow Gold / Aventurine / Diamond

Technical Specifications

Omega 131.55.29.20.53.002
Reference

131.55.29.20.53.002

Movement

Omega caliber 8701 Hours, Minutes, Seconds | Date | Chronometer, Co-Axial Escapement

Made to Measure

The strap for this watch is made to measure

On the Omega Constellation the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.

Book a consultation →

FAQ

What is the best strap for the Omega Constellation 131.55.29.20.53.002?

For the Constellation in yellow gold, we recommend dark brown or cognac-dyed alligator, which enhances the warmth of the metal without overwhelming the proportions. The elegant alternative is vegetable-tanned calf leather, which develops a natural patina over time. For sporty options, black vulcanized rubber is compatible and versatile.

How long does a leather strap last on a watch like the Omega Constellation?

A quality leather strap (alligator, vegetable-tanned calf) typically lasts 3-5 years with daily use, provided regular maintenance: avoid prolonged moisture, do not expose to direct sunlight for extended periods, clean with a soft cloth. Our straps include an 18-month warranty and support for extending useful life through reconditioning.

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 →

By appointment only · Milan

The atelier's website: casatimilano.com