Strap for Superocean II 36 White / Rubber

The Breitling Superocean A17312D21A1S1 has a lug width of 18mm. This measurement can be verified using a digital calliper, taken at the inner distance between the two lugs at the point where the strap attaches. This is a standard size that allows a wide selection of aftermarket and bespoke straps.

For the 36mm Superocean A17312D21A1S1, we recommend vegetable-tanned alligator leather for formal settings, shell cordovan for everyday wear with character, vulcanised rubber for sport and water use, and technical nylon NATO straps for a casual, functional register. The correct width is 18mm.

The strap is removed using a spring bar tool inserted into the gap between the lug and the strap to compress the spring bars. The operation takes approximately two minutes and can be performed independently with the appropriate tools, or entrusted to a watchmaker or the Casati Milano atelier for the utmost care of the case.

Yes, the Breitling Superocean A17312D21A1S1 uses standard 18mm spring bars, fully compatible with aftermarket handcrafted straps. Milano Straps offers a selection of 18mm straps in various materials and finishes, handmade and also available bespoke through the Casati Milano atelier.

Longevity depends on the material and usage. A quality vegetable-tanned alligator strap, with regular care (cleaning and conditioning with natural waxes), typically lasts between 3 and 5 years with daily wear. Shell cordovan, thanks to its dense structure, tends to last even longer, developing a distinctive patina over time. Prolonged water exposure reduces leather life significantly: rubber is recommended for diving and water sports.