The Premier B01 Chronograph 42 is presented in a robust 42-millimeter stainless steel case with a transparent caseback revealing the intricate Breitling Manufacture Caliber 01 (with power reserve of approximately 70 hours) at the heart of the watch. It features a stylishly discreet anthracite dial with contrasting subdials and a white tachymeter scale on a black inner bezel around the dial. This sophisticated, elegant piece is available with stainless steel bracelet, or a crocodile or Nubuck leather strap.
Caliber: Breitling 01 (Manufacture)
Movement: self-winding mechanical
Power reserve: approx. 70 hrs
Chronograph: 1/4th second, 30 minutes
Vibration: 28,800 v.p.h
Jewel: 41 jewels
Calendar: Dial aperture
Caseback: Screwed in (sapphire crystal)
Water resistance: 100 m (330 ft)
Crown: Non screw-locked, two gaskets
Crystal: Cambered sapphire, glareproofed both sides
Diameter: 42.00 mm
Thickness: 13.65 mm
Weight (without strap): 112.64 g.
Lug: 22/20 mm