Breitling · Superocean Heritage

Strap for Superocean Heritage II 46 Stainless Steel / Bronze / Bronze / Croco / Folding

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
ReferenceAB202033/Q618/755P/A20D.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 AB202033/Q618/755P/A20D.1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Superocean Heritage AB202033/Q618/755P/A20D.1, seen from the bench

The Superocean Heritage represents the modern reinterpretation of Breitling's diving line. Equipped with the certified chronometer automatic B20 caliber, it offers hour, minute, second and date indication. The case features 24mm lugs and a rubber strap with folding buckle.

Frequently asked questions

What is the lug width of the Breitling Superocean Heritage AB202033/Q618/755P/A20D.1?

The lug width of this model is 24mm, measured between the spring bar pins that hold the strap. A strap smaller than 24mm will not fit into the lugs, whilst a larger one will create unwanted play and visual instability.

What is the best strap for the Breitling Superocean Heritage AB202033/Q618/755P/A20D.1?

For a diver of this calibre, the most versatile choice is Tuscan leather with vegetable tanning in honey or cognac hues, which dialogues elegantly with the brushed steel case. If the watch is used primarily for diving, vulcanised FKM rubber remains the most authentic and functional option.

How do you change the strap on this Breitling?

Place the watch face-down on a soft cushion. Using a spring bar tool, gently compress the spring bar sideways and extract the pin from the lug holes. Insert the new strap and ensure the pin is properly aligned and secure on both sides.

Is an aftermarket strap compatible with the Breitling Superocean Heritage AB202033/Q618/755P/A20D.1?

Yes, provided the strap has a lug width of exactly 24mm. Bespoke straps from Milano Straps are crafted to this specific measurement and guarantee full compatibility without any case modification.

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

Durability varies by material: a quality alligator strap may last 8-10 years with regular maintenance; vegetable-tanned calf typically lasts 5-7 years before showing visible ageing. Vulcanised rubber, whilst subject to hardening over time, can last 10-15 years when not exposed excessively to direct UV light.

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