Case #366 — Breitling Navitimer B01 Chronograph 46 Blue Ref. AB0137

Case #366 — Breitling Navitimer B01 Chronograph 46 Blue Ref. AB0137

Status: Active Investigation
Condition: Excellent Pre-Owned
Scope: Box, Papers, and Cards
Year: Unknown — card undated

🔎 Case Notes

The Breitling Navitimer B01 Chronograph 46 Ref. AB0137 is one of the boldest modern executions of the Navitimer formula — a full-size 46mm pilot’s chronograph with the signature slide rule bezel, strong wrist presence, and the in-house B01 movement that anchors Breitling’s modern chronograph lineup. In blue on brown alligator, it takes the classic Navitimer layout and gives it a warmer, more luxurious feel than the black-dial variants, while still keeping the watch firmly in aviation-watch territory.

What makes this reference especially appealing is that it does not water down the Navitimer identity. The dial remains dense, technical, and unmistakable, the circular slide rule keeps the model’s historic character intact, and the exhibition caseback lets the watch feel every bit as modern mechanically as it is classic stylistically. Breitling lists the Breitling 01 manufacture movement, approximately 70 hours of power reserve, 46mm steel case, brown alligator strap, and 3 bar water resistance for this exact configuration.

This example is presented in excellent pre-owned condition. Overall, it shows only light wear consistent with careful use. It includes box, papers, and cards and is currently sized to fit approximately an 8-inch wrist. The warranty card is undated, so the production year is unknown.

🕰️ The Evidence

Reference: AB0137 / AB0137211C1P1
Model: Breitling Navitimer B01 Chronograph 46 Blue
Case: Stainless Steel
Case Size: 46 mm
Bezel: Bidirectional Slide Rule Bezel
Crystal: Cambered / convex sapphire, glareproofed both sides
Dial: Blue
Movement: Breitling 01 Manufacture Automatic Chronograph
Strap: Brown Alligator Leather Strap
Buckle: Tang Buckle
Fit: Approximately 8" wrist
Water Resistance: 30 m
Year: Unknown — card undated
Accessories: Box, Papers, and Cards

Condition Notes: Excellent pre-owned condition overall, with light wear consistent with careful use.

✈️ Aviation Heritage

The Navitimer is one of the most recognizable pilot’s watches ever made, built around a design language that has remained remarkably consistent for decades. The circular slide rule, chronograph layout, and highly legible aviation-focused dial are all part of what made the Navitimer a defining reference in the category. In the B01 era, Breitling kept that core identity intact while upgrading the movement architecture to a modern in-house chronograph platform.

That matters because this watch is not simply a modern chronograph wearing an old name. It still feels like a real Navitimer — technical, distinctive, and a little larger than life. In the 46mm case, that identity becomes even more pronounced, and the blue dial with brown alligator strap gives the watch a more elevated look without losing the instrument-watch feel that defines the model.

🌟 Collector Provenance

The appeal here is rooted in presence, movement, and styling. The 46mm Navitimer is the larger, more assertive take on the classic formula, and for the buyer who wants a full-size Navitimer with real dial impact, it lands exactly where it should. The blue dial and brown alligator pairing also gives the watch a richer and slightly less common look than the more familiar black-dial route.

Examples that include box, papers, and cards remain the strongest overall presentation, and this one also benefits from a generous 8-inch fit, which is especially useful on a larger pilot’s chronograph like this. For the buyer looking for a modern Breitling flagship chronograph with unmistakable character, this is a very compelling configuration.

🌟 Celebrity Provenance

The Navitimer is less about one single celebrity association and more about broad recognition. It is one of those watches that remains instantly identifiable across the hobby because the design is so firmly tied to Breitling’s modern identity. Its appeal comes from heritage, mechanical substance, and the fact that it still looks like nothing else.

🧾 From the Case File

“Recovered as a Breitling Navitimer B01 Chronograph 46 Blue Ref. AB0137. Box, papers, and cards. Excellent pre-owned condition overall. Sized to approximately an 8-inch wrist. Warranty card undated.”

🗝️ BST Verdict

Case #366 delivers the full-size Navitimer experience exactly the way many buyers want it: bold case size, rich blue dial, brown alligator strap, and Breitling’s in-house B01 chronograph movement. With box, papers, and cards, strong overall presentation, and a generous fit, this is a very attractive example of the modern Navitimer B01 46.

👉 Every case deserves a closer look.