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Omega · Museum Collection

Strap for Omega Museum Collection 5702.50.02

The Musem Collection N° 3 "Officers 1945" takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

18mm
18 mm strapsAll Omega
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Lug width18 mm
Case diameter38 mm
Reference5702.50.02 (aka: 57025002)
FamilyMuseum Collection
MovementOmega caliber 3200 Hours, Minutes, Small seconds | Date | Chronograph, Column wheel
Year2003 - 2012
CaseStainless Steel

Recommended spring bar

Spring bars Omega 18mm — single diameter

Technical match for lug width and diameter · lug 18 mm · Ø 1.8 mm

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All Omega spring barsOpen →

Straps for the Museum Collection 5702.50.02

Selected for the 18 mm lug width

All 18 mm straps →

What I'm asked about the Omega Museum Collection 5702.50.02

What strap size does the Omega Museum Collection 5702.50.02 take?

The Omega Museum Collection 5702.50.02 needs 18 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Omega Museum Collection 5702.50.02 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Omega Museum Collection 5702.50.02?

Yes, in 18 mm leather. On a 38 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Omega Museum Collection 5702.50.02?

A 18 mm calf strap, for every day. You'll find it ready in the 18 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

The Museum Collection 5702.50.02, seen from the bench

The Omega Museum Collection 5702.50.02 is a contemporary timepiece that revives iconic design from the 1940s and 1950s. It features a 37.80mm stainless steel case with a refined, understated aesthetic and a 18mm lug width. The watch is powered by the Omega Caliber 3200, an automatic chronograph movement with column wheel mechanism, ensuring precise and reliable operation. The satinized steel finish develops an authentic patina over time without PVD or gold coating.

Frequently asked questions

Which strap is best suited for the Museum Collection 5702.50.02?

For this vintage-inspired model, French alligator represents the choice of excellence: the natural grain texture and the patina that develops over time dialogue with the brushed stainless steel case, creating elegant understatement. Alternatively, vegetable-tanned calfskin offers superior colour stability and moisture resistance.

Are aftermarket straps compatible with the Museum Collection 5702.50.02?

Yes, all straps with standard straight-bar attachments of 18mm are compatible. Verify that the lug width is actually 18mm and that the strap thickness is proportionate to the 37.80mm case: excessively thick straps can create unwanted tension on the lugs.

How long does a leather strap last for this watch?

A quality leather strap, subject to regular maintenance (cleaning, drying after water contact, avoiding prolonged sun exposure), lasts on average 2-4 years of daily use. Duration depends on the tanning, climatic conditions and intensity of use. Casati Milano straps include an 18-month warranty and can be renewed individually.

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.

Request an appointment →

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

The atelier's website: casatimilano.com