Omega · Railmaster
Strap for Omega Railmaster 2812.52.37
The Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Brown Alligator takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Recommended spring bar
Straps for the Railmaster 2812.52.37
Selected for the 21 mm lug width · workshop selection
What I'm asked about the Omega Railmaster 2812.52.37
What strap size does the Omega Railmaster 2812.52.37 take?
The Omega Railmaster 2812.52.37 needs 21 mm between the lugs, usually 18 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Omega Railmaster 2812.52.37 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 Railmaster 2812.52.37?
Yes, in 21 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 Railmaster 2812.52.37?
A 21 mm box calf. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Railmaster
- Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Bracelet20 mm
- Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Bracelet / China Train20 mm
- Railmaster Omega Co-Axial Master Chronometer 38 / 60th Anniversary19 mm
- Railmaster Omega Co-Axial Master Chronometer 38 / 60th Anniversary / Trilogy Set19 mm
- Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Grey / Bracelet20 mm
- Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Blue / Bracelet20 mm
- Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Silver / Bracelet20 mm
- Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Grey / Strap20 mm
More Omega in 21 mm
- Constellation Master Chronometer Small Seconds 34 Stainless Steel / Silver / BraceletConstellation
- Constellation Master Chronometer Small Seconds 34 Stainless Steel / Blue - Diamond / BraceletConstellation
- Constellation Master Chronometer Small Seconds 34 Stainless Steel / SilverConstellation
- Constellation Master Chronometer Small Seconds 34 Stainless Steel / Blue - DiamondConstellation
- Constellation Master Chronometer Small Seconds 34 Stainless Steel / Sedna Gold / Brown - Diamond / BraceletConstellation
- Constellation Master Chronometer Small Seconds 34 Stainless Steel / Sedna Gold / Brown - DiamondConstellation
For changing the strap
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