Technical Archive

Omega
Constellation 131.58.29.20.52.002

Omega Constellation 131.58.29.20.52.002: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / Diamond / Silver - Diamond

Technical Specifications

Omega 131.58.29.20.52.002
Reference

131.58.29.20.52.002

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.

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FAQ

Which strap is best for the Omega Constellation 131.58.29.20.52.002?

The best strap depends on your style and context of use. Classic black alligator offers timeless elegance for any occasion. Brown shell cordovan is ideal for those who love a patina that evolves over time. Genoese calf in hazelnut tones pairs perfectly with the Sedna Gold. For summer, a lighter calf or FKM rubber strap maintains comfort without visual heaviness.

How do you change the strap on an Omega Constellation 131.58.29.20.52.002?

Strap replacement requires a spring bar tool to remove the two pins that anchor the strap to the lugs. Remove one end first by gently pushing the pin toward the center of the case, then the other. Insert the new strap by aligning the holes with the pins and ensure the pins are fully seated. If you are unsure, consult a professional watchmaker to avoid damage to the case.

How long does a leather strap last on an Omega Constellation?

Durability depends on the material and daily use. A quality alligator or shell cordovan strap, with proper maintenance, lasts 3-5 years before requiring replacement. A vegetable-tanned calf strap is slightly more delicate, typically 2-4 years. Prolonged sun exposure, frequent perspiration, and ambient dryness reduce longevity. Casati Milano straps include an 18-month warranty and can be free-adjusted within the first six months.

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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By appointment only · Milan

The atelier's website: casatimilano.com