Navitimer B01 Chronograph 46 AB0137211C1A1
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 |
Stainless Steel |
Caseback |
Screwed in (sapphire crystal) |
Water resistance |
3 bars |
Bezel |
Bidirectional, slide rule |
Crown |
Non screw-locked, two gaskets |
Crystal |
Sapphire |
Dimensions
Product Weight (Approx.) |
186.0 g. |
Watch-head Weight (Approx.) |
92.4 g. |
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 |
Stainless Steel |
Strap color |
Metal Bracelet |
Strap type |
Straight |
Lug |
24/20 mm |