Breitling Premier B01 Chronograph 42 /Root/Start/Alpina/Seastrong/Diver Gyre and a 42-hour power reserve

and a 42-hour power reserve

The technical performance is delivered by the Heuer 02 automatic calibre

which is rendered in classic black and guarantees excellent legibility with clear indices and broad luminous hands — even in the darkness of the deep sea

water resistance to 100 meters ensures that moisture is never a concern

The 40 mm case in stainless steel and yellow gold features a two-tone Cerachrom bezel in gray and black

Breitling Premier B01 Chronograph 42 /Root/Start/Alpina/Seastrong/Diver Gyre and a 42-hour power reserveBreitling Premier B01 Chronograph 42 (Reference AB0145171C1A1) The Breitling Premier B01 Chronograph 42 with reference AB0145171C1A1 combines distinctive design with high quality craftsmanship. At its heart, the automatic Breitling calibre B01 operates with a power reserve of 70 hours and a frequency of 28,800 vibrations per hour. The 42 mm stainless steel case encloses a blue dial protected by scratch resistant sapphire crystal. With a water