Breitling · Superocean

Strap for SuperOcean Automatic 42 Red Gold / Grey / Oomiya

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

Lug width22 mm
Case diameter42 mm
ReferenceR173751A1G1S1
FamilySuperocean
MovementBreitling caliber 17 ND hours, minutes, seconds
Year2024
CaseCeramic, Red Gold

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 R173751A1G1S1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Superocean R173751A1G1S1, seen from the bench

The Breitling Superocean Automatic 42 R173751A1G1S1 is a contemporary dive watch featuring a 42 mm bicolour case combining black ceramic and 18k red gold. Powered by the Breitling Caliber 17 ND automatic movement certified COSC, it delivers precise timekeeping for real diving use. The 22 mm lug width accommodates refined strap options in leather or rubber without proportional overload.

Frequently asked questions

What is the lug width of the Breitling Superocean R173751A1G1S1?

The Breitling Superocean R173751A1G1S1 has a lug width of 22 mm. This measurement refers to the internal distance between the two lugs of the case where the strap is fitted. It is advisable to verify this with a calliper before purchasing an aftermarket strap.

What is the best strap for the Breitling Superocean R173751A1G1S1?

For the Superocean R173751A1G1S1, with its two-tone black ceramic and red gold case, the most suitable straps are: glossy alligator in bordeaux or cognac for a formal look, vegetable-tanned calf leather in tobacco for versatile daily wear, vulcanised rubber for sporting and diving use, and nylon NATO for a casual, lightweight style.

How do you change the strap on the Breitling Superocean R173751A1G1S1?

The strap on the Superocean R173751A1G1S1 is secured with standard 22 mm spring bars. Using a springbar tool, compress and release the spring bars, slide out the original strap, and fit the new one. The operation is straightforward but requires care to avoid scratching the ceramic case.

Are there aftermarket straps compatible with the Breitling Superocean R173751A1G1S1?

Yes, any strap with a 22 mm attachment is compatible with the Breitling Superocean R173751A1G1S1. Milano Straps offers a selection of handcrafted straps in various leathers and materials, available made-to-measure or ready to ship, all compatible with the 22 mm lug width of this model.

How long does a leather strap last on a Breitling Superocean R173751A1G1S1?

The lifespan of a leather strap depends on leather quality, frequency of use, and exposure to perspiration and water. A high-quality vegetable-tanned leather strap, with periodic conditioning, can last between 2 and 5 years. For frequent diving use, rubber or nylon NATO straps are recommended.

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