Strap for Superocean Heritage II B20 Automatic 42 Stainless Steel / Red Gold / Antracite / Switzerland

The lug width of the Breitling Superocean Heritage UB20102A1B1S1 is 22mm. This measurement refers to the internal distance between the two lugs of the case. To verify aftermarket strap compatibility, it is advisable to measure with a digital calliper positioned inside the lugs prior to purchase.

Given the combination of black ceramic, red gold and stainless steel, the most appropriate straps are in porosus or hornback alligator in bordeaux or cognac tones, which complement the warmth of the red gold. Alternatively, a vegetable-tanned calfskin strap with natural patina offers daily versatility, whilst technical FKM rubber is the ideal choice for aquatic use. A deployant clasp in red gold completes any pairing with material coherence.

The strap on the Superocean Heritage is replaced using standard 22mm spring bars. A spring bar tool with a lever or pin tip is sufficient to release the existing bars without scratching the lugs. Given the presence of ceramic and red gold on the case, it is recommended to work on a soft surface and protect the lug edges during replacement to avoid abrasions.

Yes. Any 22mm strap with straight or slightly curved ends is compatible with the Breitling Superocean Heritage UB20102A1B1S1. Milano Straps offers a selection of handcrafted straps in leather, rubber and exotic materials specifically curated for the 22mm lug width, with buckle customisation options in steel or red gold to match the original case.

The lifespan of a leather strap depends primarily on the quality of the hide, the tanning method and frequency of use. A high-quality vegetable-tanned calfskin strap typically lasts 2–4 years with daily wear, developing a distinctive patina over time. A well-constructed alligator strap can exceed 5–7 years. To maximise longevity, it is advisable to rotate between multiple straps, avoid prolonged contact with water and perspiration, and periodically apply a leather conditioner.