Description
MOVEMENT
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
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