Breitling · Superocean

Strap for Superocean 42

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter42 mm
ReferenceA1736402BA30113X
FamilySuperocean
MovementBreitling caliber 17 hours, minutes, seconds | date
Year2010
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 A1736402BA30113X

Selected for the 20 mm lug width

All 20 mm straps →

The Superocean A1736402BA30113X, seen from the bench

The Breitling Superocean features the caliber 17 with hour, minute, second and date functions. The watch has the reference A1736402BA30113X and is part of the Swiss brand's dive watch collection. The movement ensures the essential functions for a timepiece dedicated to aquatic activities.

Frequently asked questions

What is the lug width of the Breitling Superocean A1736402BA30113X?

The lug width of the Breitling Superocean A1736402BA30113X is 20 mm, measured between the two lugs at the point where the strap attaches. It is essential to respect this measurement to ensure a correct fit and a visually coherent result on the wrist.

What is the best strap for the Breitling Superocean A1736402BA30113X?

The most suitable straps for the Breitling Superocean A1736402BA30113X include smooth-belly alligator in navy blue or anthracite for smart-casual occasions, tropical-grain calf leather for everyday wear, ballistic nylon NATO for a military-inspired look, and moulded rubber for marine environments. All straps must feature a 20 mm lug width.

How do I change the strap on the Breitling Superocean A1736402BA30113X?

To replace the strap on the Breitling Superocean A1736402BA30113X, use a spring bar tool. Insert the tip into the lug notch, compress the spring bar and slide the strap free. Handle the tool carefully to avoid scratching the case. If in doubt, entrust the operation to a watchmaker or the Casati Milano atelier.

Are there aftermarket straps compatible with the Breitling Superocean A1736402BA30113X?

Yes, any strap with a 20 mm lug width is technically compatible with the Breitling Superocean A1736402BA30113X. Milano Straps offers a selection of handcrafted leather, rubber and nylon straps cut precisely to 20 mm, supplied with spring bars and backed by an 18-month warranty against manufacturing defects.

How long does a leather strap last on a Breitling Superocean A1736402BA30113X?

The lifespan of a leather strap depends on the tanning process, frequency of use and care routine. A vegetable-tanned alligator or shell cordovan strap, kept away from prolonged water exposure and regularly conditioned, can last between 3 and 7 years while developing a distinguished patina. For intensive or marine use, a rubber or NATO strap is 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