Breitling · Superocean Heritage

Strap for Superocean Heritage B31 Automatic 42 Stainless Steel - Red Gold / Black / Milanese

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
ReferenceUB3111241B1A1
FamilySuperocean Heritage
MovementBreitling caliber Caliber B31 Hours, Minutes, Seconds | Date | Chronometer
CaseCeramic, Red Gold, 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 Heritage UB3111241B1A1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Superocean Heritage UB3111241B1A1, seen from the bench

The Superocean Heritage B31 Automatic 42 is a professional diving watch from Breitling, reference UB3111241B1A1, featuring a 42mm case combining stainless steel 316L, technical ceramic bezel, and 18-karat rose gold accents. Powered by the COSC-certified B31 manufacture caliber with ±2 seconds/day precision, it displays hours, minutes, central seconds, and date. The 22mm lug width is specific to this generation and determines aftermarket strap compatibility.

Frequently asked questions

What is the lug width of the Breitling Superocean Heritage UB3111241B1A1?

The lug width of the Breitling Superocean Heritage UB3111241B1A1 is 22mm. This measurement is taken with a digital calliper at the narrowest point between the lugs where the strap inserts, and determines compatibility with any aftermarket strap.

What is the best strap for the Breitling Superocean Heritage UB3111241B1A1?

Given the ceramic, red gold and stainless steel case of the Superocean Heritage UB3111241B1A1, the most suitable straps are: lacquered black or bordeaux alligator for formal wear, vegetable-tanned Tuscan calf in dark brown or cognac for daily use, and anthracite nylon NATO for a sporting context. A deployant clasp in steel or red gold PVD improves wrist security with any leather strap.

How do you change the strap on a Breitling Superocean Heritage UB3111241B1A1?

To replace the strap on the Superocean Heritage UB3111241B1A1, you will need a spring bar tool or a dedicated lug lever. Compress the 22mm spring bar towards the lug using the tip of the tool and slide the strap out laterally. While this can be done without professional equipment, it is advisable to consult a watchmaker to avoid scratching the ceramic bezel or red gold elements.

Are there aftermarket straps compatible with the Breitling Superocean Heritage UB3111241B1A1?

Yes: any strap with a 22mm lug width is technically compatible with the Breitling Superocean Heritage UB3111241B1A1, provided the ends are shaped to fit curved sport-style cases. Milanostraps.it offers a curated selection of handcrafted 22mm straps in leather, alligator and NATO, made with an insertion profile suited to this Breitling family.

How long does a leather strap last on a Breitling Superocean Heritage UB3111241B1A1?

The lifespan of a leather strap depends on leather quality and maintenance. A quality vegetable-tanned calf strap typically lasts 18–36 months with daily wear; a first-cut alligator strap, regularly conditioned and kept away from water and excessive perspiration, can exceed 3–5 years. Casati Milano straps from Milanostraps.it come with an 18-month guarantee 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