Breitling · Chronomat B01 44

Strap for Chronomat 44 Stainless Steel / Rose Gold / Antarctica White / Bracelet

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

Lug width22 mm
Case diameter44 mm
ReferenceCB011012.A696.375C
FamilyChronomat B01 44
MovementBreitling caliber Caliber B01 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel | Chronometer
CaseRose 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 Chronomat B01 44 CB011012.A696.375C

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Chronomat B01 44 CB011012.A696.375C, seen from the bench

The Breitling Chronomat B01 44 (ref. CB011012.A696.375C) is a professional aviation chronograph combining stainless steel and 18K rose gold in a 44 mm case with a 22 mm lug width. Powered by the COSC-certified B01 in-house movement at 4 Hz with 70-hour power reserve, it features column-wheel chronograph mechanism, bidirectional rotatable bezel with rider tabs, and displays hours, minutes, small seconds at 6 o'clock, date, and 30-minute/12-hour chronograph counters.

Frequently asked questions

What is the lug width of the Breitling Chronomat B01 44 CB011012.A696.375C?

The lug width of the Breitling Chronomat B01 44 CB011012.A696.375C is 22 mm. This is a standard measurement for chronographs of this case diameter (44 mm) and allows for a wide selection of compatible aftermarket straps in leather, rubber or nylon.

What is the best strap for the Breitling Chronomat B01 44 CB011012.A696.375C?

For the two-tone rose gold and stainless steel case of the Chronomat B01 44, a vegetable-tanned alligator strap in cognac or bordeaux best complements the precious metal elements. For sporting use, a vulcanised rubber strap maintains coherence with the watch's aviation character. Shell cordovan is recommended for those seeking a natural, long-lasting patina.

How do you change the strap on a Breitling Chronomat B01 44?

The strap on the Breitling Chronomat B01 44 is removed using a spring bar tool or lug lever. The Chronomat's lugs feature a slight downward curvature, so it is important to ensure that the replacement strap has compatible curved ends. The operation should be performed on a soft surface to avoid scratching the rose gold and steel case.

Are there aftermarket straps compatible with the Breitling Chronomat B01 44 CB011012.A696.375C?

Yes, there are numerous aftermarket straps compatible with a 22 mm lug width. It is essential to select straps with appropriately tapered ends to fit the curvature of the Chronomat B01 44 lugs. Milanostraps.it offers a curated selection of handcrafted 22 mm straps in leather, rubber and nylon specifically suited to this reference.

How long does a leather strap last on a Breitling Chronomat B01 44?

The lifespan of a leather strap depends on the material, usage and care. A quality alligator strap with vegetable tanning can last between 3 and 6 years with regular use, provided it is kept away from moisture and perspiration. Shell cordovan, owing to its dense fibre structure, typically offers greater longevity. Casati Milano provides an 18-month manufacturing defect guarantee on all straps.

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