Breitling · Superocean Heritage

Strap for Superocean Heritage II 46 Stainless Steel / Black / Silver / Croco / Pin

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

Lug width24 mm
Case diameter46 mm
ReferenceAB202012/G828/754P/A20BA.1
FamilySuperocean Heritage
MovementBreitling caliber Caliber B20 Hours, Minutes, Seconds | Date | Chronometer
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Superocean Heritage AB202012/G828/754P/A20BA.1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Superocean Heritage AB202012/G828/754P/A20BA.1, seen from the bench

The Superocean Heritage is equipped with the automatic caliber B20 with chronometer certification and hour, minute, second and date indication. The case features 24mm lugs. The movement offers the essential functions for a dive watch from the Breitling Heritage range.

Frequently asked questions

What is the lug width of the Breitling Superocean Heritage AB202012/G828/754P/A20BA.1?

The lug width is 24mm, measured between the internal attachment points of the spring bar. This width is specific to the Superocean Heritage 46mm model and allows for balanced strap proportions relative to the substantial case.

What is the best strap for the Superocean Heritage AB202012/G828/754P/A20BA.1?

Selection depends on intended use. For formal elegance, we recommend vegetable-tanned alligator or black Hermès calf with natural stitching. For aquatic practicality, a tactical NATO or technical rubber strap. For versatile aesthetics, aged brown shell cordovan. Each option respects the dual-purpose nature of the timepiece.

How do I change the strap on this Breitling model?

The Superocean Heritage AB202012/G828/754P/A20BA.1 features a standard spring bar. Remove the old strap by pressing the spring bar downward; insert the new strap by aligning the holes with the case lugs; allow the spring bar to snap into position. We recommend performing this operation on a soft surface to prevent scratching.

Can I use an aftermarket 24mm strap on this Breitling?

Yes, any strap with a 24mm lug width is compatible. Verify that the body thickness (3.8-4.2mm) does not cause visual misalignment with the case lugs. Milano Straps artisanal straps are custom-made to ensure perfect compatibility and personalised finishing.

How long does a leather strap last on a dive watch like this?

With moderate use (not daily water exposure), a quality leather strap lasts 18-36 months before replacement is needed. Frequent exposure to saltwater accelerates deterioration. Technical rubber or NATO straps offer greater durability in humid environments. We recommend seasonal rotation to extend service life.

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