Technical Archive

Omega
Constellation 1571.51.00

Omega Constellation 1571.51.00: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Constellation Quartz 25.5 My Choice Stainless Steel / Grey

Technical Specifications

Omega 1571.51.00
Reference

1571.51.00

Movement

Omega caliber 1456 Hours, Minutes

The Heritage

The Constellation represents one of Omega's historic lines, characterized by the distinctive design with the crown integrated into the caseback. This model is equipped with the Omega 1456 quartz caliber with hour and minute indication. The reference 1571.51.00 belongs to the 1990s collection with a stainless steel case and a silver dial.
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 1571.51.00?

The choice depends on your intended use. For evening elegance, alligator with vegetable tanning is unmatched. For daily business wear, vegetable-tanned calf offers comfort and develops a beautiful patina over time. For dynamism and quick changes, NATO is ideal. FKM rubber is the solution for those who prefer durability and zero maintenance.

How do you change the strap on the Constellation 1571.51.00?

The Constellation 1571.51.00 features an integrated bracelet. To change the strap, you need to remove the side loops (if present) or have specific lugs installed. We recommend contacting Casati Milano atelier for this operation, to ensure proper fit and case protection.

How long does a leather strap last on the Omega Constellation 1571.51.00?

A quality leather strap with vegetable tanning has an average lifespan of 3-5 years with regular daily use. Alligator tends to age better than calf, developing an aesthetic patina. Longevity depends on maintenance, frequency of use and exposure to moisture. Casati Milano guarantees its artisanal straps for 18 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