Breitling · Superocean

Strap for SuperOcean Automatic 44 Stainless Steel / White - Blue / Greece

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
ReferenceA173766A1A1S1
FamilySuperocean
MovementBreitling caliber 17 ND hours, minutes, seconds
Year2024
CaseCeramic, 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 A173766A1A1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Superocean A173766A1A1S1, seen from the bench

The Superocean is a Breitling dive watch equipped with the automatic Caliber 17 providing hours, minutes and seconds indication. The reference A173766A1A1S1 features 22mm lugs for the strap. The movement ensures essential functions for sporty and professional use.

Frequently asked questions

What is the lug width of the Breitling Superocean A173766A1A1S1?

The Breitling Superocean A173766A1A1S1 has a lug width of 22mm. This measurement is taken with a digital calliper at the inner distance between the two lugs at the point where the strap attaches to the case. It is a widely adopted standard that ensures broad compatibility with aftermarket and bespoke straps.

What is the best strap for the Breitling Superocean Héritage 44mm?

The ideal strap for the Superocean Héritage 44mm depends on the intended use. For formal occasions, a polished alligator strap in Havana or Midnight Blue complements the case's texture beautifully. For everyday wear, vegetable-tanned calf leather offers versatility and develops a genuine patina over time. For sport or diving use, vulcanised rubber or ballistic nylon NATO straps are the most functional options.

How do I change the strap on a Breitling Superocean A173766A1A1S1?

Strap replacement requires a fine-tipped spring bar tool. Insert the tool into the lateral notch of the lug, compress the spring bar and slide the strap free. The process is fully reversible and does not require a watchmaker, provided the correct tool is used to avoid scratching the ceramic and stainless steel case.

Are there aftermarket straps compatible with the Breitling Superocean 22mm?

Yes. The standard 22mm lug width of the Superocean A173766A1A1S1 is compatible with a wide range of artisan aftermarket straps. Milano Straps produces bespoke straps in leather, alligator, calf and rubber, precisely calibrated to 22mm and sized to suit the original Breitling 44mm case.

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

The lifespan of a leather strap depends on the leather type, maintenance and usage. A quality vegetable-tanned calf strap, regularly conditioned with leather cream and kept away from moisture and perspiration, can last between 2 and 5 years while retaining an elegant appearance. Alligator, owing to its density and resilience, typically lasts longer. Milano Straps products 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