Caliber
Breitling B20 (Manufacture)
Movement
Selfwinding, high frequency
Power reserve
Approx. 70 hrs
Vibration
28,800 v.p.h
Jewel
26 jewels
Calendar
Dial aperture
Case material
Stainless steel & 18k red gold
Caseback
Screwed in
Water resistance
200 m (660 ft)
Bezel
Unidirectional, ratcheted
Crown
Screw-locked, two gaskets
Crystal
Cambered sapphire, glareproofed both sides
Product Weight (Approx.)
180.0 g.
Watch-head Weight (Approx.)
94.9 g.
Diameter
42.0 mm
Thickness
14.3 mm
Height (upper lug tip to lower lug tip)
51.5 mm
Lug width (in-between lug)
22.0 mm
Strap material
Stainless steel
Strap color
Metal bracelet
Strap type
Straight
Lug
22/20 mm