Strap for Super Chronomat B01 44 Red Gold / Green / Rubber Rouleaux

The lug width of the Breitling Super Chronomat RB01361A1L1S1 is 20 mm, measured internally between the two lower lugs. This is the measurement to specify when purchasing an aftermarket strap compatible with this reference.

Given the black ceramic and 18-carat rose gold case, the most coherent choice is a glossy black alligator or burgundy shell cordovan strap, both in 20 mm with a rose gold deployant clasp. For sporting use, vulcanised black rubber is the most technically appropriate option.

Strap replacement requires a flat-tipped lever or dedicated springbar tool to remove the spring bars between the lugs. Breitling's original spring bars are typically 1.8 mm in diameter; it is advisable to replace the spring bars each time the strap is changed to prevent accidental release.

Yes, any strap with a 20 mm lug width is technically compatible with the Super Chronomat RB01361A1L1S1. Milano Straps offers a selection of handcrafted straps in various leathers and materials, all available in the 20 mm size with a choice of pin buckle or deployant clasp finishes.

The lifespan of a leather strap depends on the type of leather and daily use. A quality vegetable-tanned alligator strap, kept away from water and excessive perspiration, typically lasts 3 to 5 years with regular wear. Shell cordovan, due to its dense fibrous structure, tends to last even longer and develops a distinctive patina over time.