Caliber
Breitling B20 (Manufacture)
Movement
self-winding mechanical
Power reserve
approx. 70 hrs
Vibration
28,800 v.p.h
Jewel
26 jewels
Calendar
Dial aperture
Case material
Stainless Steel
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.)
179.0 g.
Watch-head Weight (Approx.)
86.6 g.
Diameter
44.0 mm
Thickness
14.5 mm
Height (upper lug tip to lower lug tip)
54.5 mm
Lug width (in-between lug)
22.0 mm
Strap material
Stainless Steel
Strap color
Metal Bracelet
Strap type
Straight
Lug
22/20 mm