Strap for Superocean Heritage 42 Stainless Steel / Green / Stratus Silver / Calf

The Breitling Superocean Heritage A1732136.G717.435X has a lug width of 22mm. This measurement is critical when selecting any aftermarket strap: use a millimetre calliper to measure the internal distance between the two lugs and confirm it corresponds exactly to 22mm before purchasing.

The ideal choice depends on context. For aquatic or sporting use, a vulcanised rubber strap offers the best functionality and remains true to the watch's original purpose. For urban or formal wear, an alligator hornback or vegetable-tanned calfskin strap complements the satin-finished steel case. A premium nylon NATO strap is the most versatile option and is historically consistent with the aesthetic heritage of 1950s dive watches.

Strap replacement requires a spring bar tool: insert the tip into the slot on the spring bar, compress the spring and slide the bar out from the lug. Repeat for both bars. The new 22mm strap is fitted in reverse. The entire operation takes approximately two minutes and requires no professional tools, though working on a soft surface is recommended to avoid scratching the case.

Yes. Any strap with a 22mm lug width is technically compatible. milanostraps.it offers a curated selection of handcrafted straps in leather, alligator, calfskin, rubber and NATO, all cut for 22mm lugs and fitted with steel buckles or deployant clasps. The quality of leathers and stitching is comparable or superior to original Breitling straps.

Longevity depends on materials and conditions of use. A quality vegetable-tanned calfskin strap, kept away from regular water exposure and excessive perspiration, can last between two and five years while maintaining structural integrity. Alligator leather, being denser with naturally tighter pores, tends to last longer but is equally sensitive to moisture. For sporting or marine use, rubber remains the most durable option.