Strap for Superocean 44

The lug width of the Breitling Superocean A1739102BA79435X is 20mm, measured between the inner surfaces of the case lugs. It is advisable to verify the measurement with a digital calliper before ordering any aftermarket strap.

The choice depends on intended use. For a sporty, water-resistant fit, vulcanised rubber or ballistic nylon NATO straps are recommended. For a more refined look, hornback alligator in navy or slate tones, or vegetable-tanned calfskin with a deployant clasp, are the preferred options among enthusiasts.

To replace the strap, the spring bars must be removed from the lugs using a bifurcated spring bar tool. This can be done independently with the correct tools, but it is advisable to consult a watchmaker to avoid scratching the case or breaking the spring bars.

Yes, all straps with a standard 20mm attachment are compatible. Milanostraps.it offers a curated selection of handcrafted leather, rubber and nylon straps specifically suited to this lug width, with a bespoke customisation option through the Casati Milano atelier.

Longevity depends on the leather type and conditions of use. A quality vegetable-tanned calfskin strap, kept away from salt water, typically lasts 2–4 years whilst developing an authentic patina. For frequent coastal or sporting use, periodic waterproofing treatment or rotation with a rubber or NATO strap is recommended.