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Breitling · Superocean Heritage

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

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

24mm
24 mm strapsAll Breitling
Lug width24 mm
Case diameter46 mm
ReferenceA13312121C1S1
FamilySuperocean Heritage
MovementBreitling caliber 13 hours, minutes, small seconds | date | Chronograph
Year2017
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the Superocean Heritage A13312121C1S1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Superocean Heritage A13312121C1S1, seen from the bench

The Breitling Superocean Heritage II 46 Chronograph model A13312121C1S1 features a 46mm stainless steel case with a unidirectional rotating bezel and sapphire crystal. Powered by the Breitling 13 automatic movement derived from ETA Valjoux 7750, COSC-certified chronometer, it displays hours, minutes, small seconds, date and chronograph functions. The watch has a 24mm lug width and comes on rubber strap with folding clasp, designed for professional diving applications.

Frequently asked questions

What is the lug width of the Breitling Superocean Heritage A13312121C1S1?

The Breitling Superocean Heritage A13312121C1S1 features a lug width of 24mm. This measurement is proportionate to the 46mm case diameter and requires straps specifically sized at 24mm for a correct fit.

What is the best strap for the Breitling Superocean Heritage A13312121C1S1?

For the 46mm Superocean Heritage, a vegetable-tanned calf leather or lacquered alligator strap offers the finest balance of aesthetics and craftsmanship. For sporting or maritime use, vulcanised rubber or a heavy-duty 24mm NATO nylon strap are technically more appropriate options.

How do you change the strap on the Breitling Superocean Heritage A13312121C1S1?

The strap is replaced by removing the spring bars from the lugs using a dedicated spring bar tool. It is advisable to work on a soft surface to protect the case and bezel. The internal lug width of the Superocean Heritage is 24mm.

Are there aftermarket straps compatible with the Breitling Superocean Heritage A13312121C1S1?

Yes. Any strap with a 24mm attachment width is compatible with the Breitling Superocean Heritage A13312121C1S1. Milano Straps offers a curated selection of handcrafted leather, rubber and textile straps in this size, available bespoke or ready to purchase online.

How long does a leather strap last on a Breitling Superocean Heritage A13312121C1S1?

A quality leather strap, properly maintained and kept away from moisture, typically lasts between two and four years under daily wear. Milano Straps vegetable-tanned straps carry an 18-month warranty against manufacturing defects. Avoiding prolonged exposure to seawater or heavy perspiration significantly extends the leather's lifespan.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only