Omega · Seamaster 120M
Strap for Omega Seamaster 120M 2101.21.00
The Seamaster 120M Automatic 36.25 Yellow Gold / White takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Recommended spring bar
Your watch with our straps
Calf, Brown
Brown Italian Leather Strap
€80
1 / 47
Real photos of the strap and the case. No generated images.
What I'm asked about the Omega Seamaster 120M 2101.21.00
What strap size does the Omega Seamaster 120M 2101.21.00 take?
The Omega Seamaster 120M 2101.21.00 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 Seamaster 120M 2101.21.00 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 Seamaster 120M 2101.21.00?
Yes, in 18 mm leather. On a 36 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Omega Seamaster 120M 2101.21.00?
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.
More Seamaster 120M
- Omega Seamaster 120M 120M-2511-2118 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Champagne18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Blue18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / Champagne18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / Champagne18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / Champagne18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / White18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / White18 mm
More Omega in 18 mm
- Omega De Ville 111-0139De Ville
- Constellation Quartz 22.5 Stainless Steel / Red Gold / Beijing Olympics 2008Constellation
- Constellation Co-Axial 35.5 Stainless Steel / Red Gold / Silver / 160 YearsConstellation
- Constellation Quartz 22.5 Stainless Steel / Red Gold / Diamond / Beijing Olympics 2008Constellation
- Constellation Co-Axial 35.5 Red Gold / Silver / 160 YearsConstellation
- Constellation Quartz 22.5 Yellow Gold / Diamond / Champagne Supernova / 160 YearsConstellation
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