Breitling · Transocean

Strap for Transocean Date Stainless Steel / Black / Croco / Pin

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

Lug width22 mm
Case diameter43 mm
ReferenceA1036012/BA91/743P/A20BA.1
FamilyTransocean
MovementBreitling caliber 10 hours, minutes, seconds | date | chronometer
Year2011 - 2012
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 Transocean A1036012/BA91/743P/A20BA.1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Transocean A1036012/BA91/743P/A20BA.1, seen from the bench

The Breitling Transocean features the automatic Caliber 10 with hour, minute, second and date functions, certified as a chronometer. The case features 22mm lugs for the strap. The movement offers time indication with date and chronometric precision.

Frequently asked questions

What is the lug width of the Breitling Transocean A1036012/BA91/743P/A20BA.1?

The lug width of the Breitling Transocean A1036012/BA91/743P/A20BA.1 is 22mm. This measurement is standard for the 43mm case of the Transocean family and ensures balanced visual proportions between the case head and the strap. Any strap with a 22mm attachment is compatible with this reference.

What is the best strap for the Breitling Transocean A1036012/BA91/743P/A20BA.1?

For the Transocean A1036012/BA91/743P/A20BA.1, the most fitting choice is a vegetable-tanned calf leather strap in warm tones such as havana brown, cognac or midnight blue. For formal occasions, an alligator mississipiensis strap with a stainless steel deployant clasp enhances the dress chronograph character of the watch. Shell cordovan is ideal for those who prefer a compact surface with a natural patina.

How do you change the strap on the Breitling Transocean A1036012/BA91/743P/A20BA.1?

To replace the strap on the Transocean, you will need a double-pronged springbar tool. Insert the tip into the lug hole, compress the springbar and slide the strap free from the case. The operation takes approximately two minutes per side and does not require case disassembly. It is advisable to work on a soft surface to avoid scratching the stainless steel case.

Are there aftermarket straps compatible with the Breitling Transocean A1036012/BA91/743P/A20BA.1?

Yes, any strap with a straight 22mm attachment is compatible with the Breitling Transocean A1036012/BA91/743P/A20BA.1. milanostraps.it offers a selection of handcrafted 22mm straps made in Italy, available in vegetable-tanned leather, alligator, shell cordovan and NATO nylon. The recommended standard length is 120/75mm for average wrist sizes.

How long does a leather strap last on the Breitling Transocean A1036012/BA91/743P/A20BA.1?

The lifespan of a leather strap depends primarily on the material, the quality of the tanning process and daily use. A high-quality vegetable-tanned calf leather strap, worn with care and kept away from excessive moisture, typically lasts between 2 and 4 years. Cordovan and alligator leathers tend to last longer due to the higher density of their fibres. Casati Milano provides 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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only