Breitling Navitimer B01 Chronograph 46 RB0137241G1P1
Breitling’s iconic pilot’s chronograph – for the journey. In 1952, Willy Breitling developed a wrist-worn chronograph with a circular slide rule that would allow pilots to perform all necessary flight calculations.
Technical Data
Movement
| Caliber | Breitling 01 (Manufacture) |
|---|---|
| Movement | self-winding mechanical |
| Power reserve | approx. 70 hrs |
| Chronograph | 1/4th second, 30 minutes, 12 hours |
| Vibration | 28,800 v.p.h |
| Jewel | 47 jewels |
| Calendar | Dial aperture |
Case
| Case material | 18k Red Gold |
|---|---|
| Caseback | Screwed in (sapphire crystal) |
| Water resistance | 3 bars |
| Bezel | Bidirectional, slide rule |
| Crown | Screw-locked, two gaskets |
| Crystal | Sapphire |
Dimensions
| Diameter | 46.0 mm |
|---|---|
| Thickness | 13.9 mm |
| Height (upper lug tip to lower lug tip) | 51.8 mm |
| Lug width (in-between lug) | 24.0 mm |
Strap
| Strap material | Alligator Leather |
|---|---|
| Strap color | Black |
| Strap type | Straight |
| Lug | 24/20 mm |
| Buckle Material | 18k Red Gold |
| Buckle type | Folding clasp |
| Buckle size | 20 mm |