Omega · Speedmaster Moonwatch

Strap for Omega Speedmaster Moonwatch BA 145.022 XI

The Speedmaster Professional Moonwatch Apollo XI 1969 takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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  • Hand-stitched in Milan
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Lug width20 mm
Case diameter42 mm
ReferenceBA 145.022 XI
FamilySpeedmaster Moonwatch
MovementOmega caliber 861 Small seconds, Hours, Minutes | Chronograph
Year1976
CaseYellow Gold

Recommended spring bar

Spring bars Omega 20mm — 1.8mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.8 mm

Original Omega spring bar 068ST2208 · length 20 mm

All Omega spring barsOpen →
Speedmaster Professional Moonwatch Apollo XI 1969 — watch

What length do I need?

Measure your wrist with a tailor's tape or a piece of string, comfortably snug.

Wrist circumferenceLength (long side / short side)
15.0–16.4 cm110 / 70 mm
16.5–17.8 cm115 / 75 mm
17.9–19.0 cm120 / 80 mm
19.1–20.4 cm125 / 80 mm
20.5–21.6 cm130 / 85 mm
21.7–22.9 cm135 / 85 mm
over 22.9 cmon request

The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.

What I'm asked about the Omega Speedmaster Moonwatch BA 145.022 XI

What strap size does the Omega Speedmaster Moonwatch BA 145.022 XI take?

The Omega Speedmaster Moonwatch BA 145.022 XI needs 20 mm between the lugs. It's the size I've been fitting on it for years.

Can the strap on the Omega Speedmaster Moonwatch BA 145.022 XI 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 Moonwatch BA 145.022 XI?

Yes, in 20 mm leather. On a 42 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the Omega Speedmaster Moonwatch BA 145.022 XI?

A 20 mm box calf. You'll find it ready in the 20 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.

Request an appointment →

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

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi