Breitling · Superocean

Strap for SuperOcean Automatic 44 Stainless Steel / Green / Rubber

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
ReferenceA17376A31L1S1
FamilySuperocean
MovementBreitling caliber Caliber 17 ND Hours, Minutes, Seconds
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 A17376A31L1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Superocean A17376A31L1S1, seen from the bench

The Superocean is a Breitling diving watch equipped with the Caliber 17 movement, offering hour, minute and second indications. The model features 22mm lugs and maintains the typical characteristics of the collection dedicated to diving. The reference A17376A31L1S1 represents one of the variants available in the Breitling Superocean range.

Frequently asked questions

What is the lug width of the Breitling Superocean A17376A31L1S1?

The Breitling Superocean A17376A31L1S1 has a lug width of 22mm. This measurement is taken with a digital calliper positioned between the two lugs at the narrowest internal point. Any strap with a 22mm attachment is fully compatible with this reference.

What is the best strap for the Breitling Superocean A17376A31L1S1?

The answer depends on intended use. For aquatic or sporting contexts, a vulcanised rubber or nylon NATO strap is the functionally appropriate choice. For everyday urban wear, a vegetable-tanned calf strap develops a genuine patina over time. For formal occasions, a flat-belly alligator strap creates a refined material contrast against the ceramic bezel.

How do I change the strap on the Breitling Superocean A17376A31L1S1?

Remove the strap using a fine-tipped springbar tool inserted into the lug slot to compress the spring bar ends. Standard 1.5mm diameter spring bars are compatible with 22mm lugs. The operation requires no specialist tools and can be carried out independently, though care should be taken to avoid scratching the case or the ceramic bezel.

Are there aftermarket straps compatible with the Breitling Superocean A17376A31L1S1?

Yes. Any strap with a 22mm attachment is technically compatible with the Breitling Superocean A17376A31L1S1. Milano Straps offers a curated selection of handcrafted 22mm straps in alligator, calf leather, shell cordovan, NATO and rubber, crafted from selected materials and available in various lengths to suit any wrist circumference.

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

The longevity of a leather strap depends primarily on water exposure. On a diving watch such as the Superocean, immersion use accelerates leather deterioration: perspiration, saltwater and chlorine compromise the fibres over the medium term. With predominantly dry use and periodic conditioning with leather cream, a vegetable-tanned calf strap typically lasts 2 to 4 years. For aquatic use, rubber or NATO is strongly recommended, reserving leather for dry contexts.

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