Technical Archive

Omega
Constellation 131.53.29.20.99.002

Omega Constellation 131.53.29.20.99.002: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / Green Aventurine

Technical Specifications

Omega 131.53.29.20.99.002
Reference

131.53.29.20.99.002

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

How do I change the strap on the Omega Constellation 131.53.29.20.99.002?

Strap replacement requires a spring bar tool: locate the small lateral slots beneath the upper lug, insert the tool to compress the internal springs, gently extract the metal spring, then remove the lug. Repeat for the lower lug. For installation, reinsert the springs by compressing them in the same manner and ensure the new lug adheres perfectly to the case.

How long does a leather strap last on the Omega Constellation 131.53.29.20.99.002?

The average lifespan is 18-36 months of daily use, varying according to leather type, climate, and wrist wear. Quality alligator tends to last toward the upper end of the range. Vegetable-tanned calf, though more fragile, develops ennobling patina that compensates for accelerated wear after 24 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