Designed to endure even the most challenging adventures, this Breitling Superocean Heritage II impresses with its striking retro-styling and its powerful in-house Breitling Manufacture Calibre 01 movement. At A Glance  Black rubber Aero Classic strap with push-button folding clasp 44mm stainless steel case with 200m water resistance Black uni-directional ratcheted bezel Screw-locked crown with two gaskets Cambered sapphire crystal which is glareproofed on both sides Black dial with white panda-style sub-dials and silver tone baton hour markers Date window at 4.30 Three chronograph sub-dials Breitling Manufacture Calibre 01 self-winding mechanical movement Over 70 hours power reserve