Omega · Constellation

Strap for Constellation Automatic 35.5 Stainless Steel / Silver - Diamond

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Omega Constellation 1504.35.00 is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter35 mm
Reference1504.35.00
FamilyConstellation
MovementOmega caliber 1120 Hours, Minutes, Seconds | Date | Chronometer
CaseStainless Steel

Recommended spring bar

Spring bars Omega 20mm — 1.8mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.8 mm

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The Constellation 1504.35.00, seen from the bench

The Constellation represents one of Omega's historic collections, characterized by the official chronometer certification. The reference 1504.35.00 features the automatic Omega 1120 caliber with functions for hours, minutes, seconds, and date. The movement ensures chronometric precision according to COSC standards.

Frequently asked questions

Can a strap be mounted on the Omega Constellation 1504.35.00?

The 1504.35.00 features an integrated bracelet, a structure welded directly to the case, so a standard strap with straight bars cannot be mounted. The solution is a bespoke strap: <a href="/pages/casati-booking">Casati Milano</a> crafts an artisan strap calibrated to the exact dimensions of your watch, ensuring a perfect and reversible fit.

How does the bespoke strap construction work for this model?

Casati Milano measures the precise dimensions of your 1504.35.00's integrated attachment at the atelier, tracing the profile of the lug and the case geometry. Based on these specifications, the strap is handcrafted to your specifications with leather, thickness and width of your choice, ensuring a snug fit and complete respect for the original aesthetic integrity.

Which leather is most suitable for the character of the Omega Constellation 1504.35.00?

The watch demands sober and formal leathers. We recommend alligator with fine grain, crocodile with pronounced texture, or vegetable-tanned calf leather destined to develop natural patina. Ideal colours are black, brown, and anthracite grey, to dialogue harmoniously with the steel of the case.

How long does a well-crafted strap from Casati Milano last?

An artisan strap made with quality leather and correct construction lasts 8-12 years of regular use, sometimes longer. Longevity depends on the leather chosen, frequency of use and maintenance; Casati Milano provides specific care instructions for each leather type.

Why is the Constellation an iconic model and what is the role of the griffes in the design?

The griffes are four massive lugs that embrace the sapphire crystal, a constructive solution born in 1952 that combines structural protection and aesthetic statement. In the 1504.35.00, the griffes dialogue with the integrated bracelet according to precise millimetric geometry; every element of the case contributes to a coherent formal language that admits no approximation.

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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Casati Milano · Via XX Settembre 15, Milan · by appointment only