Technical Archive

Omega
Constellation 1465.51.00

Omega Constellation 1465.51.00: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Constellation Quartz 25.5 My Choice Stainless Steel / Diamond / Black

Technical Specifications

Omega 1465.51.00
Reference

1465.51.00

Movement

Omega caliber 1456 Hours, Minutes

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 material for the Omega Constellation 1465.51.00?

For the Constellation 1465.51.00 we primarily recommend alligator, which offers fine and consistent texture without visually competing with the case geometry. Vegetable-tanned calf leather is an excellent alternative for those desiring natural patina aging over time. For daily wear, Cordura rubber ensures practicality without compromising the watch's elegance.

How do you change the strap on an Omega Constellation 1465.51.00?

To change the strap, use a spring bar tool or consult an expert. Insert the tool into the lower slot of the spring bar that supports the strap, compress gently to disengage the bar from the case lugs, then remove the old strap. Repeat the operation on the other lug. For installing the new strap, position it aligned with the lugs and reinsert the spring bar into the lower slot until it clicks into place.

How long does a leather strap last on an Omega Constellation 1465.51.00?

Durability depends on material and intensity of use. A quality handcrafted alligator or vegetable-tanned calf strap guarantees 3–5 years of daily wear before requiring replacement. Vegetable-tanned calf develops fascinating patina over time; Cordura rubber lasts 4–6 years. The warranty recommended by our craftsmen is 18 months with coverage against manufacturing defects. Periodic maintenance (cleaning with a damp cloth) significantly extends longevity.

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