Omega · Seamaster Planet Ocean
Strap for Seamaster Planet Ocean 600M Co-Axial 37.5 Chronograph Stainless Steel / Black / Rubber
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Seamaster Planet Ocean 222.32.38.50.01.001 (aka: 22232385001001)
Selected for the 20 mm lug width · workshop selection
Military Red Alligator Strap with Blue Stitching€183
Black and Red NATO Strap — Military Heritage€183
Black Crocodile Military Strap with Blue Stitching€183
Black Calfskin NATO Strap 20mm€80
Dark Brown Calfskin Military Strap€80
The Seamaster Planet Ocean 222.32.38.50.01.001 (aka: 22232385001001), seen from the bench
Frequently asked questions
What is the lug width of the Omega Seamaster Planet Ocean 222.32.38.50.01.001?
The lug width is 20mm. This dimension is measured in millimetres between the case lugs and ensures compatibility with straps specifically designed for this model. It is essential to verify this measurement before purchasing an aftermarket strap to ensure perfect fitting.
Which strap material pairs best with the Seamaster Planet Ocean 222.32.38.50.01.001?
For the Seamaster Planet Ocean 222.32.38.50.01.001 we recommend polished alligator in dark shades, which naturally complements the steel and mixed polished-brushed finish of the case. Alternatively, vegetable-tanned calf leather offers a texture that develops beautifully over time, while vulcanized rubber straps are ideal for frequent underwater use.
How do you change the strap on an Omega Seamaster Planet Ocean?
To change the strap, you need to use a dedicated tool to remove the spring bars. Place the watch on a soft surface, locate the spring bars (small metal cylinders on the sides of the case), use a precision instrument to gently push them outward, and slide off the old strap. Fitting the new strap follows the reverse process. For accuracy, we recommend professional assistance.
Are aftermarket 20mm straps compatible with the Seamaster Planet Ocean 222.32.38.50.01.001?
Yes, all quality straps manufactured with 20mm lug width are compatible with the 222.32.38.50.01.001. However, it is essential to verify that the strap has been specifically designed for mounting on cases with integrated lugs, as is the case with this Omega model.
How long does a leather strap last on an Omega Seamaster Planet Ocean?
The lifespan of a leather strap depends on the material and usage. An alligator or vegetable-tanned calf strap, if subjected to normal wear and properly maintained, has an average lifespan of 3-5 years. Frequent water exposure reduces this duration. Milano Straps straps include an 18-month warranty and can be restored at the Casati Milano 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

