Strap for SuperOcean Automatic 44 Stainless Steel / Black / UK

The Breitling Superocean A173765A1B1S1 has a lug width of 22mm. This measurement represents the internal distance between the two lugs of the case and is essential for selecting the correct strap. A 22mm strap ensures a precise, well-proportioned fit relative to the 44mm case diameter.

The ideal strap for the Superocean A173765A1B1S1 depends on intended use. For daily wear away from water, vegetable-tanned calf leather in tobacco or mid-brown tones creates a warm contrast against the black ceramic bezel. For formal occasions, alligator with square scale in black or midnight blue is the most refined choice. For sporting or maritime use, vulcanised rubber or nylon NATO straps withstand moisture without deteriorating.

To replace the strap on the Superocean A173765A1B1S1, a springbar tool is required. Insert the tip of the tool into the small hole on the lug to compress the spring bar that secures the strap to the case. The operation takes approximately two minutes per side and does not require professional assistance, provided the correct tool is used to avoid scratching the case.

Yes, any strap measuring 22mm in width is technically compatible with the Breitling Superocean A173765A1B1S1. MilanoStraps offers a curated selection of handcrafted straps in leather, rubber and textile specifically available in 22mm, made with materials and finishes comparable to original Breitling production, often with bespoke colour options not available as standard.

The lifespan of a leather strap on a dive watch depends on exposure to water and perspiration. A vegetable-tanned calf leather strap used without immersion, under normal daily conditions, retains its structural and aesthetic integrity for 2–4 years with periodic conditioning. Frequent contact with salt water or chlorine accelerates degradation: in such cases, it is advisable to alternate with a rubber strap, reserving the leather strap for dry use.