Breitling Navitimer B01 Chronograph 41 RB0139211G1P1
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 |
18Kt Rose Gold
|
| Caseback |
Screwed in (sapphire crystal) |
| Water resistance |
3 bars |
| Bezel |
Bidirectional, slide rule |
| Crown |
Non screw-locked, two gaskets |
| Crystal |
Cambered sapphire, glareproofed both sides |
Dimensions
|
|
|
|
| Diameter |
41.0 mm |
| Thickness |
13.6 mm |
| Height (upper lug tip to lower lug tip) |
47.0 mm |
| Lug width (in-between lug) |
22.0 mm |
Strap
| Strap material |
Leather |
| Strap color |
Brown
|
| Strap type |
Straight |
| Lug |
22/18 mm |
| Buckle Material |
18kt Rose Gold |
| Buckle type |
Folding clasp |
| Buckle size |
18 mm |
