Omega · Constellation

Strap for Constellation Quartz 25.5 '95 Stainless Steel / Blue

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

Lug width to be confirmed

On this Omega Constellation 1572.40.00 the lug width doesn't convince me, and I don't want to give you a number I'm not sure about. Write to me on WhatsApp with the reference or a photo of the watch: I'll check it and tell you myself.

Case diameter26 mm
Reference1572.40.00
FamilyConstellation
MovementOmega caliber 1456 Hours, Minutes
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

All Omega spring barsOpen →

The Constellation 1572.40.00, seen from the bench

The Constellation represents one of Omega's historic collections, characterized by the distinctive design with integrated crown. This model is powered by the Omega 1456 quartz caliber with hour and minute indication. The reference 1572.40.00 features a round case with brushed finish and a dark blue dial.

Frequently asked questions

What is the best strap for the Omega Constellation 1572.40.00?

The best strap depends on use and personal preference. Alligator is the most authentic choice: its horizontal grain echoes the geometry of the integrated Manhattan bracelet. A dark brown vegetable-tanned calf offers daily versatility with a patina that ages elegantly. For sport use, a satin technical rubber strap ensures practicality without sacrificing the elegance of the steel case.

How do you change the strap on the Omega Constellation 1572.40.00?

The change requires a spring bar tool — a specific instrument that allows you to compress the inner pins and extract them from the case. Gently position the tool under the pin, push to compress the spring, then remove the old strap. Insert the new strap by aligning it with the case lugs and release the tool so the pin returns to position. A simple operation but one that requires care not to scratch the case: if inexperienced, it is advisable to consult a watchmaker.

How long does a leather strap last on the Constellation 1572.40.00?

Durability depends on material and use. High-quality vegetable-tanned alligator lasts an average of 5-7 years with daily wear, developing a fascinating patina over time. Softer calf may require replacement after 3-4 years of constant wear. Technical rubber is more durable — up to 8-10 years — but less versatile aesthetically. With seasonal rotation among different straps, the longevity of each extends significantly. Milano Straps offers an 18-month warranty on all bespoke straps.

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

The atelier's website: casatimilano.com