Strap for Superocean Heritage II Chronograph 44 Stainless Steel / Green / Milanese

The Breitling Superocean Heritage A13313121L1A1 has a lug width of 22mm. This measurement refers to the internal distance between the two lugs and should be taken with a millimetre calliper at the point where the lug meets the case. It is one of the most standardised dimensions in high-end sport watchmaking, offering broad compatibility with aftermarket straps.

The ideal strap for the Superocean Heritage A13313121L1A1 depends on intended use. For daily wear with a refined finish, vegetable-tanned calf leather or a bombé alligator strap are strong choices. For aquatic use, a technical nylon NATO or vulcanised rubber strap is more appropriate. A brushed steel deployant clasp can complete the pairing for those who prefer a secure and case-coherent fastening.

To change the strap, the spring bars securing it to the lugs must be removed. A flat-head screwdriver or dedicated spring bar tool is inserted into the lug hole to compress the bar and release the strap. Care must be taken to avoid scratching the case. For best results, entrusting the operation to a watchmaker or specialist atelier is advisable.

Yes. The Breitling Superocean Heritage A13313121L1A1 features a standard 22mm lug width, compatible with a wide range of aftermarket straps. Milano Straps offers handcrafted leather, alligator, vegetable-tanned calf, and NATO straps specifically curated for this lug size, available online at milanostraps.it in the 22mm strap section.

The lifespan of a leather strap depends on the leather type, frequency of use, and exposure to perspiration and moisture. A quality vegetable-tanned Tuscan leather strap, worn daily with reasonable care, typically lasts 2–4 years whilst developing a distinctive patina. Milano Straps products carry an 18-month guarantee against manufacturing defects and benefit from artisanal construction that significantly extends their useful life.