Breitling · Colt

Strap for Colt Chronograph Automatic Stainless Steel / Mariner Blue / Calf / 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 diameter44 mm
ReferenceA13388111C1X1 (aka: A1338811/C914/105X/A20BA.1)
FamilyColt
MovementBreitling caliber 13 hours, minutes, small seconds | date | Chronograph
Year2015
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 Colt A13388111C1X1 (aka: A1338811/C914/105X/A20BA.1)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Colt A13388111C1X1 (aka: A1338811/C914/105X/A20BA.1), seen from the bench

The Breitling Colt A13388111C1X1 is a 44mm stainless steel chronograph featuring the automatic Breitling Caliber 13 movement, COSC-certified as a precision chronometer. The instrument-grade dial prioritizes readability in adverse light conditions, with hours, minutes, small seconds subdial, and date display. The 22mm lug width accommodates quality aftermarket straps, with the taper typically ranging from 22mm at the lugs to 20mm or 18mm at the keeper depending on strap design.

Frequently asked questions

What is the lug width of the Breitling Colt A13388111C1X1?

The Breitling Colt A13388111C1X1 features a lug width of 22mm. This measurement refers to the internal distance between the two lugs of the case, where the strap is fitted. It is advisable to confirm the measurement with a calliper before purchasing a replacement strap.

What is the best strap for the Breitling Colt A13388111C1X1?

For the Breitling Colt A13388111C1X1, the most suitable materials are Tuscan vegetable-tanned calfskin for elegant everyday use, matte alligator for formal occasions, nylon NATO for sport use, and vulcanised rubber for wet or high-intensity environments. The ideal choice depends on intended use and personal style.

How do you change the strap on the Breitling Colt A13388111C1X1?

To replace the strap on the Breitling Colt A13388111C1X1, you will need a spring bar tool. Insert the tool into the gap between the lug and the spring bar, compress the bar and slide the strap free. The process takes approximately five minutes and can be performed independently with due care, or entrusted to a watchmaker.

Are there aftermarket straps compatible with the Breitling Colt A13388111C1X1?

Yes, the aftermarket offers a wide selection of 22mm straps compatible with the Breitling Colt A13388111C1X1. Milano Straps provides options in Tuscan calfskin, alligator, shell cordovan and NATO, all with a 22mm lug width and available with stainless steel buckle or deployant clasp. It is important to verify the lug curvature to ensure a precise fit against the case.

How long does a leather strap last on a Breitling Colt A13388111C1X1?

The lifespan of a leather strap depends on the quality of the hide, frequency of use, and exposure to moisture and perspiration. A high-quality Tuscan vegetable-tanned calfskin strap, properly maintained with appropriate leather conditioner and kept away from water, can last between 2 and 5 years with daily use. Shell cordovan generally offers superior longevity. Milano Straps provides an 18-month warranty 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