Technical Archive

Breitling
Superocean A1736402BA30113X— lug 20mm

Breitling Superocean A1736402BA30113X: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Superocean 42

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling A1736402BA30113X
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A1736402BA30113X

Movement

Breitling caliber Caliber 17 Hours, Minutes, Seconds | Date

The Heritage

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.

FAQ

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.