Technical Archive

Omega
Seamaster Diver 300M 2582.80.00

Omega Seamaster Diver 300M 2582.80.00: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Seamaster Diver 300M Quartz 28 Stainless Steel / Blue / Bracelet

Technical Specifications

Omega 2582.80.00
Reference

2582.80.00

Movement

Omega caliber 1424 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Seamaster Diver 300M represents Omega's professional diving line, designed for dives up to 300 meters depth. The reference 2582.80.00 is equipped with the Omega 1424 calibre with chronometer certification, offering hour, minute, second and date indications. The watch integrates the technical features required for professional underwater use, with helium resistance and a decompression valve.
Made to Measure

The strap for this watch is made to measure

On the Omega Seamaster Diver 300M 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 Seamaster Diver 300M 2582.80.00?

For the Seamaster 2582.80.00 the best material depends on use. Vegetable-tanned alligator is the choice that elevates formal character while maintaining sportiness; vegetable-tanned calf offers versatility and develops a natural patina over time. Shell cordovan guarantees maximum refinement for dry wrist use. FKM rubber and NATO remain functional for truly aquatic environments.

How long does a leather strap last for the Omega Seamaster Diver 300M 2582.80.00?

The lifespan of a leather strap depends on material quality and intensity of use. A vegetable-tanned alligator or vegetable-tanned calf averages 3–5 years if rotated with other straps, or 2–3 years with continuous daily use. Factors such as exposure to moisture, direct sunlight, and contaminants accelerate natural wear. Casati Milano straps include an 18-month warranty covered against manufacturing defects.

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