Breitling · Superocean Heritage

Strap for Superocean Heritage II B01 Chronograph 44 Stainless Steel / Red Gold / Grey

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter44 mm
ReferenceUB01621A1M1S1
FamilySuperocean Heritage
MovementBreitling caliber B01 hours, minutes, small seconds | date | Chronograph, column wheel | chronometer
Year2021
CaseRed Gold, Stainless 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 UB01621A1M1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Superocean Heritage UB01621A1M1S1, seen from the bench

The Superocean Heritage features the automatic B01 caliber with a column-wheel chronograph function and chronometer certification. The movement offers hours, minutes, small seconds and date indication. Case with 22mm lug width.

Frequently asked questions

What is the lug width of the Breitling Superocean Heritage UB01621A1M1S1?

The Breitling Superocean Heritage UB01621A1M1S1 features a lug width of 22 mm. This measurement can be verified directly on the case by measuring the internal distance between the two lugs at the strap attachment point. Any standard straight-ended strap measuring 22 mm will be compatible with this reference.

What is the best strap for the Breitling Superocean Heritage UB01621A1M1S1?

For the Superocean Heritage UB01621A1M1S1 in red gold and stainless steel, the most cohesive materials are polished alligator leather in cognac or burgundy tones, which enhance the precious character of the case, and vegetable-tanned calf leather for everyday wear with genuine patina development. Technical NATO straps and vulcanised rubber are the preferred choices for sporting or aquatic use. The correct width is 22 mm.

How do you change the strap on the Breitling Superocean Heritage 44?

The strap on the Breitling Superocean Heritage 44 is secured via standard 22 mm spring bars. Replacement requires a flat-tipped spring bar tool inserted into the lateral slot of each lug to compress the bar and release the strap. The procedure does not require opening the case or disturbing any gaskets. It is advisable to work on a soft surface to avoid scratching the case.

Are there aftermarket straps compatible with the Breitling Superocean Heritage UB01621A1M1S1?

Yes, the aftermarket offering for 22 mm straps is extensive and well-developed. The Breitling Superocean Heritage UB01621A1M1S1 accepts any straight-ended strap with a 22 mm width and standard spring bars. Milanostraps.it offers a curated selection of handcrafted compatible straps in alligator, calf leather, shell cordovan, NATO and rubber, with buckle or deployant clasp options.

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

The lifespan of a leather strap depends on the material, maintenance and frequency of use. A quality vegetable-tanned leather strap worn daily typically lasts between 18 and 36 months. Treated alligator leather can last well beyond 4 to 5 years. Prolonged exposure to water, perspiration and chemical agents should be avoided, and periodic rotation of straps is recommended. Casati Milano straps carry an 18-month warranty against manufacturing defects.

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