Breitling · Colt

Strap for Colt 36 Pearl / Sahara / Pin

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
ReferenceA7438911/A772/216X/A16BA.1
FamilyColt
MovementBreitling caliber Caliber B74 Hours, Minutes, Seconds | Date | Chronometer
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Colt A7438911/A772/216X/A16BA.1, seen from the bench

The Colt represents one of Breitling's sporty lines, characterized by the Caliber B74 quartz movement with chronometer certification. The watch offers hour, minute, second and date indication. The lugs measure 18mm in width.

Frequently asked questions

What is the lug width of the Breitling Colt A7438911/A772/216X/A16BA.1?

The lug width of the Breitling Colt A7438911/A772/216X/A16BA.1 is 18mm. This measurement is taken with a digital calliper positioned between the two lugs at the point where the strap meets the case. Any 18mm strap is compatible with this reference.

What is the best strap for the Breitling Colt 36mm?

For the Breitling Colt 36mm, a vegetable-tanned calfskin strap offers the most balanced pairing: it develops a genuine patina over time and complements the brushed steel of the case. For a more formal register, alligator leather adds texture and visual depth. A nylon NATO strap is well suited to daily or sport use.

How do I change the strap on the Breitling Colt A7438911/A772/216X/A16BA.1?

Strap replacement requires a fine-tipped springbar tool. Compress the springbar lodged between the lugs, slide out the existing strap and insert the new one, ensuring both springbars are correctly seated on both sides. It is advisable to work on a soft surface to protect the case from scratches.

Are there aftermarket straps compatible with the Breitling Colt A7438911/A772/216X/A16BA.1?

Yes. Any strap with an 18mm lug width is compatible with the Breitling Colt A7438911/A772/216X/A16BA.1, provided the springbars are of a suitable diameter for Breitling's steel lugs. Milanostraps.it offers a curated selection of handcrafted leather, NATO and rubber straps compatible with this reference.

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

A quality leather strap — vegetable-tanned calfskin or alligator — typically lasts between 18 and 36 months with daily wear, depending on exposure to perspiration, water and UV light. Regular conditioning with a leather-specific cream and rotation with other straps will significantly extend the life of the strap.

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