Strap for Seamaster Planet Ocean 600M Co-Axial 45.5 Mécanique 20 Sapphires

The Omega Seamaster Planet Ocean 2903.50.38 has a lug width of 22mm. This width is proportioned to the 45.5mm case and ensures correct visual harmony. Before ordering a strap, always verify the distance between the internal points of the lugs (lateral lugs) of your case: it must be exactly 22mm.

The best strap depends on use and personal taste. Vegetable-tanned alligator is the supremacist choice for elegance and natural patina over time. Dark brown or cognac calf offers elegance at a lower cost. A rubber strap is ideal for sports and aquatic contexts. Navy blue technical canvas creates a bold but balanced color pairing with the mother-of-pearl dial. All straps must be 22mm to mount correctly.

The strap is changed using a spring bar removal tool. Position the bifid end of the tool under the metal lug that connects the strap to the lugs, compress the spring bar to make it snap laterally, and the strap will detach. Repeat for the other end. For mounting, align the new strap to the lugs and insert the spring bar until it clicks into secure closure. If you are unsure, a watchmaking expert can perform the operation in a few minutes.

Yes, as long as the strap is the correct lug width (22mm). Artisanal leather, rubber, or canvas straps compatible with the 2903.50.38 mount perfectly and represent an opportunity to personalize the timepiece. Always verify with the supplier that the strap is specifically compatible with the 22mm width and that the lugs of your case are not damaged before mounting.

The lifespan of a leather strap depends on the material and use. A vegetable-tanned alligator of artisanal quality can last 3-5 years with regular use, developing a fascinating patina. A vegetable-tanned calf lasts on average 2-4 years. Moisture, sweat, and sun exposure accelerate aging. A rubber strap, on the other hand, remains functional for 4-6 years without significant aesthetic deterioration. The 18-month warranty covers manufacturing defects and material defects, not natural wear.