Breitling · Navitimer

Strap for Navitimer World Stainless Steel / Blue / Croco / Pin

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

Lug width24 mm
Case diameter46 mm
ReferenceA24322121C1P1 (aka: A2432212.C651.746P)
FamilyNavitimer
MovementBreitling caliber Caliber 24 Additional 24 Hour Hand (adjustable), Hours, Minutes, Small Seconds | Date | Chronograph
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 A24322121C1P1 (aka: A2432212.C651.746P)

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Navitimer A24322121C1P1 (aka: A2432212.C651.746P), seen from the bench

The Navitimer is equipped with the Breitling 24 caliber, an automatic movement with chronograph, adjustable GMT and date functions. The model features a configuration with hours, minutes, small seconds and an additional 24-hour hand. The case has 24mm lugs for the strap.

Frequently asked questions

What is the lug width of the Breitling Navitimer A24322121C1P1?

The Breitling Navitimer A24322121C1P1 features a 24 mm lug width, a non-standard dimension that distinguishes this model. This larger width compared to conventional 20 or 22 mm attachments provides a more stable base on the substantial 46 mm case and ensures balanced wrist presence. Correct measurement must be taken between the inner shoulders of the lugs, excluding the mounting screws.

What is the best strap for the Breitling Navitimer A24322121C1P1?

The optimal strap depends on intended use. For elegance and longevity, vegetable-tanned alligator represents the aesthetic pinnacle, developing natural patina over time. Shell cordovan offers distinctive glossy surface and superior durability. Smooth calf is ideal for minimalist preference. For historical authenticity and sport use, a cotton-polyester NATO or synthetic rubber strap directly references the model's original aviation heritage.

How do you correctly change the strap on the Breitling Navitimer A24322121C1P1?

Strap replacement requires a dedicated spring bar tool to release the small screws connecting the strap to the case lugs. Position the tool gently in the narrow slot between lug attachment and case, lift slightly to unlock the mechanism, then remove the old strap. Insert the new strap maintaining perfect alignment and verify the screws fully engage. This simple operation requires precision to avoid case scratching.

Is there a quality aftermarket strap compatible with this model?

Yes. Milano Straps offers 24 mm compatible straps for the Breitling Navitimer A24322121C1P1, crafted in alligator, shell cordovan and calf leather with high artisanal standards. All straps are customisable in length, initials and stitching thread choice. For bespoke requirements, the Casati Milano atelier creates made-to-measure straps with personal leather selection and production updates.

What is the typical lifespan of a leather strap on the Navitimer A24322121C1P1?

A quality leather strap (alligator, cordovan or calf) typically lasts 4-7 years in daily use, with variation based on climate, humidity and maintenance practices. Vegetable tanning produces natural patina that improves appearance over time. Shell cordovan, owing to leather density, tends to outlast other materials. Milano Straps guarantees 18 months on straps created by Casati Milano, covering manufacturing defects and normal stress fractures.

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