Breitling · Superocean Heritage

Strap for Superocean Heritage II 46 Stainless Steel / Bronze / Bronze / Calf / 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/Q618/444X/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/Q618/444X/A20D.1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Superocean Heritage AB202033/Q618/444X/A20D.1, seen from the bench

The Superocean Heritage is equipped with the B20 caliber with chronometer certification and hour, minute, seconds and date indications. The model features 24mm lugs that give it a strong presence on the wrist. The reference AB202033/Q618/444X/A20D.1 represents one of the variants of Breitling's dive watch collection.

Frequently asked questions

What is the exact lug width of the Breitling Superocean Heritage AB202033/Q618/444X/A20D.1?

The lug width of the Breitling Superocean Heritage AB202033/Q618/444X/A20D.1 is 24mm, measured from inner shoulder to inner shoulder of the case. This dimension is specific to this 46mm family and ensures optimal aesthetic balance between case diameter and strap width.

What is the best strap for the Breitling Superocean Heritage AB202033/Q618/444X/A20D.1?

The best strap depends on your intended use. For formal elegance, we recommend alligator in dark brown tones or shell cordovan, which develop a fascinating patina over time. For daily practicality, vegetable-tanned calf or military-grade NATO nylon offers versatility and ease of change. All straps must have a 24mm lug width.

How do I change the strap on my Superocean Heritage AB202033/Q618/444X/A20D.1?

The Superocean Heritage uses straight pins that pass through the lugs. You will need a spring bar tool: insert the fork into the lateral notch of the lug shoulder, lift the lower pin and the strap detaches. Reinsert the new 24mm strap, aligning the pins into the designated seats, and push until you hear the locking click.

Are aftermarket 24mm straps compatible with the Breitling Superocean Heritage AB202033/Q618/444X/A20D.1?

Yes, provided they have a certified 24mm lug width. It is essential to verify that the lugs are proportioned to the case (not too wide to protrude, not too narrow). Milano Straps offers 24mm straps specifically compatible with this watch family, with fit guarantee.

How long does a natural leather strap last on a diving watch like the Superocean Heritage?

Durability depends on the tanning method and usage. Vegetable-tanned calf, if subjected to regular maintenance (periodic cleaning, salt water protection), lasts 4-6 years before showing significant wear. Alligator, being denser, reaches 6-8 years. If the strap is subjected to frequent diving, we recommend rotation with a technical NATO strap to extend the life of the leather.

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