Omega Constellation Co-Axial Watch - 27 mm Steel And Red Gold Case - Diamond-Set Red Gold Bezel - Mother-Of-Pearl Dial - Steel Bracelet - 123.25.27.20.55.005 Special the Black Bay P01 lifts

the Black Bay P01 lifts the veil on a little-known aspect of TUDOR history

white ceramic pushpieces and screw-locked crown

caliber 2885 self-winding movement with perpetual calendar indicating the day

Water resistant to 100 m (330 ft)

unidirectional rotating bezel with white ceramic insert containing Liquidmetal diving scale and the number 20 filled in red liquid ceramic

Omega Constellation Co-Axial Watch - 27 mm Steel And Red Gold Case - Diamond-Set Red Gold Bezel - Mother-Of-Pearl Dial - Steel Bracelet - 123.25.27.20.55.005 Special the Black Bay P01 lifts27 mm stainless steel and red gold case, transparent back, diamond set 18K red gold bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white mother of pearl dial with a wavy pattern extending from the iconic claws, 11 diamond indexes, date window at 3 o'clock, calibre 8520 self winding movement with co axial escapement for greater precision stability and durability, approximately 50 hours of power reserve,