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The Breitling Navitimer B01 Chronograph AB0121 is a 43 mm stainless steel pilot’s chronograph driven by Breitling’s in-house Caliber B01 automatic movement with 70 h power reserve. It features a bronze dial, sapphire crystal, bidirectional slide-rule bezel, chronograph sub-dials and date function. A classic aviation-inspired timepiece blending heritage, precision and timeless style.
No81/1000
| Has Box | No |
|---|---|
| Has Papers | No |
| Model (Cert) | AB0121 |
| Case size | 43mm |
| Case material | Stainless Steel |
| Movement type | Automatic |
| Condition | This timepiece has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has als |
| Crystal type | Sapphire Crystal |
| Gender | Male |
| Make (Cert) | Breitling |
| Origin | Switzerland |
| Strap material | Stainless Steel |
The Breitling Navitimer B01 Chronograph AB0121 is a legendary aviation chronograph whose heritage dates back to 1952, when the Navitimer line first revolutionized pilot watches by combining a chronograph with a circular slide-rule bezel — effectively making it a wrist-mounted flight computer.
This modern incarnation features a robust 43 mm stainless steel case paired with a bronze dial, and is driven by Breitling’s own in-house Caliber B01 automatic movement — a certified chronometer with approximately 70 hours of power reserve.
The bidirectional slide-rule bezel remains a hallmark, giving the wearer the traditional Navitimer functionality to perform flight-related calculations (speed, distance, fuel consumption, conversion) — a nod to its aviation roots.
Inside the dial you’ll find a chronograph with sub-dials for 30-minute and 12-hour registers, a small running-seconds sub-dial, and a date window — all protected under a scratch-resistant sapphire crystal with anti-reflection treatment.
The watch is completed with a stainless steel bracelet, giving it a timeless and versatile look — ideal for both formal occasions and everyday wear.
Whether you’re a seasoned collector, an aviation enthusiast or simply someone who appreciates mechanical excellence and iconic style, the Navitimer 01 AB0121 marries heritage, craftsmanship, and practicality — a true signature piece that stands out in any watch collection.
