Omega · Speedmaster (Non-Moonwatch)

Strap for Omega Speedmaster (Non-Moonwatch) ST 176.0002

The Speedmaster Mark III takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width18 mm
Case diameter41 mm
ReferenceST 176.0002
FamilySpeedmaster (Non-Moonwatch)
MovementOmega caliber 1040 Small seconds, Minutes, Additional 24 Hours Hand (adjustable) | Date | Chronograph
Year1971 - 1975
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

Original Omega spring bar 068ST9968 · diameter to be measured in the workshop · source: catalogo ricambi del marchio

All Omega spring barsOpen →
Speedmaster Mark III — watch

What I'm asked about the Omega Speedmaster (Non-Moonwatch) ST 176.0002

What strap size does the Omega Speedmaster (Non-Moonwatch) ST 176.0002 take?

The Omega Speedmaster (Non-Moonwatch) ST 176.0002 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 Speedmaster (Non-Moonwatch) ST 176.0002 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 Speedmaster (Non-Moonwatch) ST 176.0002?

Yes, in 18 mm leather. On a 41 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the Omega Speedmaster (Non-Moonwatch) ST 176.0002?

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

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

Updated on · by Antonio Zichichi