Breitling Navitimer B01 Chronograph 46

Breitling's Navitimer B01 Chronograph 46, reference RB0137241G1R1, is a chronograph in an 18k rose gold case measuring 46 mm across and 13.95 mm thick. Inside is the self-winding calibre B01, a manufacture movement with 70 hours of power reserve and chronometer certification. A cambered sapphire crystal, glareproofed on both sides, covers the cream dial, which shows small seconds and a date aperture. The sapphire display back on the reverse lets the movement finishing show through. Lug width measures 24 mm, matched to a rose gold bracelet in the same finish. The case is fitted with a non screw-locked crown and two gaskets. Water resistance holds at 30 metres.