Strap for Superocean II 36 Black / Bracelet

The lug width of the Breitling Superocean A17312C9/BD91/179A is 20mm. This measurement is taken with a digital calliper positioned between the two lugs, flush against the case, and is the essential parameter for selecting a compatible strap.

For the 36mm Superocean, vegetable-tanned calfskin or alligator leather straps are recommended for formal wear, vulcanised rubber straps for aquatic use, and ballistic nylon NATO straps for casual or sporting contexts. The ideal choice depends on the intended use and aesthetic preference.

The strap is replaced using a spring bar tool to remove the spring bars connecting the strap to the case lugs. Insert the flat tip of the tool into the groove of the spring bar, compress the spring and release the strap. The operation is fully reversible and does not require professional watchmaking tools, provided the correct instrument is used.

Yes. The 20mm format is one of the most widely used in watchmaking, so the availability of quality aftermarket straps is extensive. Milano Straps offers handcrafted leather, rubber and nylon straps specifically selected for 20mm lugs, with buckles and deployant clasps compatible with the Superocean case.

A quality leather strap — calfskin or alligator with vegetable tanning — paired with the Superocean has an average lifespan of 2 to 4 years with daily wear, provided prolonged contact with water and perspiration is avoided. The patina that develops over time is an intrinsic aesthetic quality of the material. For humid or sporting environments, rubber or NATO straps are technically more appropriate.