Strap for Seamaster Planet Ocean 600M Co-Axial 45.5 Titanium / Liquidmetal / Bracelet

The lug width is 22mm. This dimension is specific to the 45.50mm diameter case model and ensures correct visual proportions between case and strap. To verify compatibility, measure the space between the case lugs: it must be exactly 22mm.

The choice depends on intended use. For diving and water sports, FKM rubber is unbeatable: it resists saltwater and UV rays. For versatile use between sea and elegance, alligator or vegetable-tanned calf leather offer sophistication. A cotton NATO represents the ideal compromise between practicality and authentic diving heritage.

The change is straightforward: use a spring bar tool (a small fork-shaped instrument) to gently lift the elastic pins (spring bars) at the strap ends. Insert the tool into the lower slot of the lugs, push upward to release the pin, and remove the strap. Reverse the procedure to install the new strap, ensuring the pin is fully locked.

All straps with 22mm lug width are compatible. On milanostraps.it you will find a curated selection of straps in alligator, calf, NATO and rubber, ready for shipping. Always verify that the lug width is exactly 22mm before ordering. The Casati Milano atelier also offers personalized custom creations.

Durability depends on material and usage. An alligator or vegetable-tanned calf leather strap, with moderate use and proper maintenance (avoiding prolonged water and humidity exposure), lasts on average 3-5 years. FKM rubber lasts much longer, 5-10 years, thanks to resistance to chemical agents. The Casati Milano atelier guarantees 18 months on personalized straps, with the option of leather regeneration and extended service life.