Technical Archive

Omega
Constellation 131.53.29.20.58.001

Omega Constellation 131.53.29.20.58.001: strap made to measure on the watch at the Casati Milano atelier, by appointment.

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

Technical Specifications

Omega 131.53.29.20.58.001
Reference

131.53.29.20.58.001

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

Which strap material is most suitable for the Constellation 131.53.29.20.58.001 in yellow gold?

Alligator and shell cordovan represent the most appropriate choices: their refined character reflects the value of the yellow gold case, and they develop patina over time, increasing aesthetic authenticity. For daily versatility, granulated calf leather in dark brown or taupe-grey tones offers comfort and longevity without compromising formality. Synthetic materials are not recommended as they diminish the value of the watch.

Do aftermarket straps compatible with the Omega Constellation 131.53.29.20.58.001 maintain the watch's value?

Yes, if the choice is conscious and made with noble materials (alligator, shell cordovan, quality calf). The use of artisanal straps in fine leather represents a customization that actually increases the emotional connection with the watch. A strap made from vegetable-tanned leather also supports a message of sustainability and authenticity. The key is to avoid cheap materials or colours inappropriate to the context of use.

How long does a leather strap last on a watch worn daily?

A high-quality alligator or shell cordovan strap, treated with vegetable tanning, maintains structural integrity between 3 and 5 years with daily wear if subjected to regular maintenance (gentle drying after exposure to water, protection from prolonged sunlight). Granulated calf leather has slightly lower durability, approximately 2-3 years. Milano Straps offers an 18-month warranty and supports repair services to extend the strap's service life.

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