Breitling · Navitimer

Strap for Navitimer Rattrapante Stainless Steel / Panamerican Bronze / Croco / Folding

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter45 mm
ReferenceAB0310211Q1P1
FamilyNavitimer
MovementBreitling caliber B03 hours, minutes, small seconds | date | Chronograph, column wheel, Rattrapante | chronometer
Year2017
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 Navitimer AB0310211Q1P1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Navitimer AB0310211Q1P1, seen from the bench

The Navitimer AB0310211Q1P1 is a 45mm stainless steel chronograph embodying Breitling's 1952 philosophy: a functional instrument rather than decoration. Powered by the in-house B03 movement with COSC chronometer certification and split-second rattrapante function, it features a distinctive circular slide-rule bezel with logarithmic scales for aerial navigation. The 24mm lug width ensures visual and mechanical balance on the 45mm case, accommodating lugs designed for vegetable-tanned alligator leather or polished calf in tobacco brown or matte black.

Frequently asked questions

What is the lug width of the Breitling Navitimer AB0310211Q1P1?

The Breitling Navitimer AB0310211Q1P1 features a 24mm lug width, measured internally between the case lugs. This is one of the widest lug widths in the sports chronograph segment, proportionate to the 45mm case diameter.

Which strap best suits the Breitling Navitimer AB0310211Q1P1?

For the Navitimer AB0310211Q1P1, a vegetable-tanned alligator strap is the most coherent choice given the instrument-grade character of the watch. Shell cordovan is an equally compelling alternative, offering a distinctive natural patina and superior longevity. For sport use or water exposure, a vulcanised rubber strap in 24mm is the most practical option.

How do you change the strap on a Breitling Navitimer AB0310211Q1P1?

Strap replacement requires a spring bar tool or a dedicated lever. Insert the tool into the spring bar slot at the case lug, compress the spring and slide the strap free. Care should be taken to avoid scratching the stainless steel case. First-time replacement is best handled by a watchmaker.

Are there aftermarket straps compatible with the Navitimer AB0310211Q1P1?

Yes. Any strap with a 24mm attachment width is technically compatible with the Navitimer AB0310211Q1P1, provided the spring bars are of the correct dimensions. Milano Straps offers a curated selection of handcrafted 24mm straps designed specifically for large-diameter chronographs such as this Breitling reference.

How long does a leather strap last on a Breitling Navitimer AB0310211Q1P1?

Longevity depends on the leather type and daily wear conditions. A vegetable-tanned alligator strap, when properly maintained with leather conditioner and kept away from water, can last between three and five years under normal use. Shell cordovan typically outlasts alligator due to its dense, compact fibre structure. Rubber straps are not subject to the same wear patterns but may lose their sheen over time due to UV exposure.

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