Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel And Sedna Gold Case - Waved Blue Dial - 220.20.34.20.03.001 Royal Oak Concept caliber 8520 self-winding movement with

caliber 8520 self-winding movement with date window at 3 o'clock

midnight blue composite material strap

caliber R TO 27 PS QI manually wound movement with day

brown hand-stitched large square scale alligator strap

41 mm steel case

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel And Sedna Gold Case - Waved Blue Dial - 220.20.34.20.03.001 Royal Oak Concept caliber 8520 self-winding movement with34 mm stainless steel and 18K Sedna gold case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, waved blue dial features a date window at 6 oclock, while 18K Sedna gold is used for the hands as well as the indexes, which are shaped like sailboat hulls, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve, stainless steel and