Omega · Seamaster Planet Ocean
Strap for Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Stainless Steel / Orange / Rubber
Takes 22 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 215.32.46.51.01.001 (aka: 21532465101001)
Selected for the 22 mm lug width · workshop selection
Matte Blue Alligator Strap€195
Matte Dark Brown Alligator Strap€195
Matte Grey Alligator Strap€195
Hammered Calfskin Strap Light Blue€98
Hammered Yellow Strap with Ecru Stitching€98
The Seamaster Planet Ocean 215.32.46.51.01.001 (aka: 21532465101001), seen from the bench
Frequently asked questions
What is the lug width of the Omega Seamaster Planet Ocean 215.32.46.51.01.001?
The lug width is 22mm. This dimension is specific to the 215.32.46.51.01.001 model and has been calculated to visually balance the massive 45.5mm case. Always measure the lug width with a digital caliper positioned perpendicularly inside the spring bar to avoid errors.
What is the best strap for the Omega Seamaster Planet Ocean chronograph?
It depends on the use: for formal elegance, dark blue or black alligator creates perfect visual hierarchy. For marine durability, Tropic rubber or modern elastomers resist chlorine and saltwater. For balance between aesthetics and performance, vegetable-tanned Tuscan calf in cognac or brown tones ages beautifully over time.
How do you change the strap on the Omega Seamaster Planet Ocean 215.32.46.51.01.001?
Remove the caseback with a dedicated tool for access to the spring bar. Gently extract the spring bar from the case lugs, replace the strap and reinsert the spring bar into the new strap. For delicate operations on chronographs, always consult a specialized watchmaker or Omega service: the column wheel mechanism requires precision during handling.
Can I use an aftermarket strap on my Omega Seamaster Planet Ocean?
Yes, provided it respects the 22mm lug width. Quality aftermarket straps maintain the constructive integrity of the case and do not compromise mechanical functions. Always verify that the strap is compatible with the spring bar attachment method of the 215.32.46.51.01.001 model.
How long does a leather strap last on the Seamaster Planet Ocean?
Durability depends on material and use: vegetable-tanned alligator resists 8-12 years with regular maintenance and drying after water exposure. Natural Tuscan calf lasts 6-10 years. Rubber and modern elastomers resist 5-7 years before losing elasticity. Frequent saltwater exposure significantly reduces leather lifespan: always rinse with fresh water after marine use.
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

