Strap for Superocean Heritage II 46 Chronograph Stainless Steel / Blue / Blue / Calf / Folding

The lug width of the Breitling Superocean Heritage A1331216/C963/102X/A20D.1 is 24mm. This dimension is proportioned to the 46mm case diameter and ensures a harmonious transition between case and wrist. To verify compatibility of an aftermarket strap, measure the distance between the internal lugs of the case using a digital calliper.

The choice depends on intended use. For formal elegance, we recommend vegetable-tanned Tuscan leather in cognac shade; for pure sportiness and water resistance, rubber (NASCAR or Tropic black type); for versatility, European satined calf that develops natural patina over time. On milanostraps.it you will find 24mm straps in all these materials, customisable with initials and thread colour.

To change the strap, use a spring bar tool (two-pronged instrument) to release the elastic pins (spring bars) that secure the strap to the case lugs. Position the thin end of the tool in the lateral hole of the lug, apply light pressure to release the spring, remove the old strap and slide the new one in, engaging the pins. Never force the case.

Yes, the strap is compatible with any watch that has a 24mm lug width, regardless of brand. However, always verify the lug depth of your case: very thick straps may not fit into narrow lugs. On milanostraps.it you will find a complete range of 24mm straps compatible with numerous models from different manufacturers.

Durability depends on leather quality and conditions of use. A premium leather strap (European calf, alligator with vegetable tanning) worn daily lasts on average 3–5 years. Prolonged exposure to sun, humidity and salt water shortens service life. Casati Milano guarantees 18 months on bespoke straps; to extend lifespan, protect the strap from extreme humidity and periodically condition with appropriate products.