Breitling · Navitimer

Strap for Navitimer Rattrapante Stainless Steel / Silver / 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
ReferenceAB0310211G1P1
FamilyNavitimer
MovementBreitling caliber B03 hours, minutes, small seconds | date | Chronograph, column wheel, Rattrapante | chronometer
Year2018
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 AB0310211G1P1

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Navitimer AB0310211G1P1, seen from the bench

The Navitimer is a Breitling aviator chronograph introduced in 1952, equipped with the manufacture B03 automatic caliber featuring a split-second function and chronometer certification. The movement displays hours, minutes, small seconds, date, and chronograph with column wheel. 24mm lugs for the strap.

Frequently asked questions

What is the lug width of the Breitling Navitimer AB0310211G1P1?

The lug width of the Breitling Navitimer AB0310211G1P1 is 24 millimetres. This measurement is specific to the 45mm case size and must be verified before purchasing any aftermarket strap to ensure correct compatibility with the case lugs.

Which strap is most suitable for the Breitling Navitimer AB0310211G1P1?

For the 45mm Navitimer, a vegetable-tanned alligator strap is ideal: the natural texture of the leather contrasts elegantly with the stainless steel, and the patina evolves over time, enhancing the watch's character. Alternatively, smooth calfskin or Shell Cordovan represent noble choices with a more minimalist aesthetic.

How do you change the strap on the Breitling Navitimer AB0310211G1P1?

The strap is changed by removing the spring bars from the case using a dedicated tool called a spring bar tool. Insert the bars into the holes of the new strap, align the passant with the case lugs, and reinsert the bars. Professional watchmakers are recommended for precision operations on valuable chronographs.

Can I use an aftermarket compatible strap on my Navitimer?

Yes, you can use aftermarket 24mm straps compatible with the Breitling Navitimer. Milano Straps offers artisanal leather straps of superior quality, customisable in colour, length, and stitching finishes, ensuring full compatibility with the 45mm case.

How long does a natural leather strap last on a pilot's watch like the Navitimer?

A vegetable-tanned leather strap, if properly maintained, lasts approximately 3-5 years before requiring replacement due to natural wear. Durability depends on usage frequency and exposure to water and humidity. Milano Straps straps include an 18-month warranty and can be restored at the Casati Milano atelier.

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