SB04451A1B1X1
Super AVI B04 Chronograph GMT 46 Mosquito Night Fighter
The story
From brave first takeoffs to the birth of commercial air travel, Breitling’s history is inseparable from that of flight. In the 1930s, Breitling’s Huit Aviation department made its name inventing precision cockpit clocks. Two deca

Key features
Swiss made
Case material
Ceramic
Water resistance
10 bars i
Diameter
46.0 mm
Thickness
15.9 mm
Product Weight (Approx.)
140.0 g.
Power reserve
Approx. 70 hrs
Technical Data
Movement
Caliber | Breitling B04 (Manufacture) |
---|---|
Movement | Self-winding mechanical, 2nd timezone (24 hr) |
Power reserve | Approx. 70 hrs |
Chronograph | 30 minutes, 12 hours |
Vibration | 28,800 v.p.h |
Jewel | 47 jewels |
Calendar | Dial aperture |
Case
Case material | Ceramic |
---|---|
Caseback | Screwed in (sapphire crystal) |
Water resistance | 10 bars i |
Bezel | Bidirectional ratcheted |
Crown | Non screw-locked, one gasket |
Crystal | Cambered sapphire, glareproofed both sides |
Dimensions
Product Weight (Approx.) | 140.0 g. |
---|---|
Watch-head Weight (Approx.) | 99.0 g. |
Diameter | 46.0 mm |
Thickness | 15.9 mm |
Height (upper lug tip to lower lug tip) | 51.5 mm |
Lug width (in-between lug) | 24.0 mm |
Strap
Strap material | Calfskin leather |
---|---|
Strap color | Black |
Strap type | Straight |
Lug | 24/20 mm |
Buckle Material | Titanium |
Buckle type | Folding clasp |
Buckle size | 20 mm |
Buy in store
Visit us in a Breitling boutique or at official retailers and convince yourself of our high-quality products.
Discover new models, get individual advice and find the Breitling watch that suits you best.