Omega · Seamaster 120M
Strap for Omega Seamaster 120M 2521.81.00
The Seamaster 120M Multifunction Stainless Steel / Blue 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
Straps for the Seamaster 120M 2521.81.00
Selected for the 18 mm lug width
What I'm asked about the Omega Seamaster 120M 2521.81.00
What strap size does the Omega Seamaster 120M 2521.81.00 take?
The Omega Seamaster 120M 2521.81.00 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 2521.81.00 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 2521.81.00?
Yes, in 18 mm leather. On a 37 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Omega Seamaster 120M 2521.81.00?
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
- Seamaster 120M Automatic 36.25 Yellow Gold / Champagne18 mm
- Seamaster 120M Automatic 36.25 Yellow Gold / White18 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
- 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
- Constellation Quadra Quartz 19.3 Yellow Gold / Pink MOP / BraceletConstellation
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