Technical Archive

Omega
Constellation 1571.61.00

Omega Constellation 1571.61.00: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Constellation Quartz 25.5 My Choice Stainless Steel / Champagne

Technical Specifications

Omega 1571.61.00
Reference

1571.61.00

Movement

Omega caliber 1456 Hours, Minutes

The Heritage

The Omega Constellation reference 1571.61.00 features the Omega 1456 caliber with hour and minute indication. The movement guarantees essential functionality for daily use. The Constellation collection represents one of the historic lines of the Swiss brand.
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

What is the best strap for the Omega Constellation 1571.61.00?

For the 1571.61.00, we recommend alligator with uniform grain or calf leather with vegetable tanning. Alligator respects the geometric rigor of the case and develops a natural patina that harmonizes with the oxidation of stainless steel. Calf offers a more uniform and discreet texture, perfect for those who prefer understated elegance. Avoid excessively thick straps, which would alter the case proportions.

How do you change the strap on the Omega Constellation 1571.61.00?

The 1571.61.00 has integrated lugs in the case, not standard bracelet attachments. To replace the strap, gently remove the spring bars from the lugs with a dedicated tool (spring bar tool), slide out the old strap and insert the new one. If you are not experienced, rely on Casati Milano's atelier, which performs the change with guaranteed millimetric tolerances.

How long does a leather strap last on the Constellation 1571.61.00?

A quality leather strap (alligator or calf with vegetable tanning) typically lasts 3-5 years with daily use, depending on wearing frequency and humidity conditions. The keepers gradually wear through friction against the leather; the buckle undergoes mechanical stress. Casati Milano straps include an 18-month warranty and can be restored (keeper replacement, leather restoration) to extend 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.

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By appointment only · Milan

The atelier's website: casatimilano.com