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Case #217 — Breitling Navitimer Montbrillant 38mm Ref. A41370
Status: Active Investigation
Condition: Very Good Pre-Owned
Scope: Box Only
🔎 Case Notes
The Breitling Navitimer Montbrillant Ref. A41370 is a beautifully balanced expression of one of aviation watchmaking’s most iconic designs. With its 38mm case, this Montbrillant offers all the visual complexity and heritage of the Navitimer — in a size that wears comfortably and elegantly on a wide range of wrists.
Named after La Montbrillant, the historic Breitling factory in La Chaux-de-Fonds, this reference carries a slightly more refined tone than its larger Navitimer siblings. The slide-rule bezel, triple-register chronograph layout, and dense dial architecture remain unmistakably Navitimer, but the proportions give the watch a versatility that’s increasingly hard to find.
This example is presented in very good pre-owned condition, showing light, honest signs of careful wear. The dial remains crisp and legible, the case retains strong lines, and the watch wears beautifully on a brown leather strap fitted with a Breitling deployment clasp — a pairing that leans into the Montbrillant’s classic aviation character. It includes the original box.
🕰️ The Evidence
Reference: A41370
Model: Breitling Navitimer Montbrillant
Case: 38 mm Stainless Steel
Bezel: Bi-Directional Slide Rule Bezel
Crystal: Sapphire
Dial: Black with Chronograph Registers & Aviation Scale
Movement: Breitling Automatic Chronograph
Strap: Brown Leather Strap with Breitling Deployment Clasp
Water Resistance: 30 m
Accessories: Original Box
Condition Notes: Very good overall; light surface wear consistent with careful use; dial and crystal clean; strap well kept.
✈️ The Montbrillant Legacy
The Montbrillant line occupies a special place within the Navitimer family. While larger Navitimers emphasize bold cockpit presence, the Montbrillant references focus on wearability and refinement, without sacrificing the slide-rule functionality that defines the model.
Collectors appreciate the Montbrillant for:
More compact, balanced proportions
Full Navitimer design language in a versatile size
Strong ties to Breitling’s manufacturing history
Timeless aviation aesthetics
It’s a Navitimer for those who appreciate detail — not dominance.
🌟 Collector Provenance
Montbrillant references have become increasingly appreciated as collectors seek Navitimers that can be worn daily without overwhelming the wrist. Examples in very good condition, especially on leather with a Breitling deployment clasp, remain particularly appealing.
🌟 Celebrity Provenance
The Navitimer is one of the most culturally significant pilot’s watches ever produced — worn by aviators, engineers, and creatives for generations. The Montbrillant carries that same DNA, expressed with a quieter confidence.
🧾 From the Case File
“Recovered with original box. Very good pre-owned condition with light evidence of careful wear. Dial remains crisp and highly legible, case lines strong, and leather strap with Breitling deployment clasp presents cleanly.”
🗝️ BST Verdict
Case #217 delivers the Navitimer in one of its most wearable and refined forms. With its 38mm proportions, very good condition, and classic leather-and-deployant setup, this Montbrillant is an ideal choice for collectors who want aviation heritage without excess bulk.
👉 Every case deserves a closer look.