Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel Case - Glossy Midnight-Blue Diamond Dial - 220.10.34.20.53.001 royal-oak

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel Case - Glossy Midnight-Blue Diamond Dial - 220.10.34.20.53.001 royal-oak34 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, glossy midnight blue dial with a date window at 6 oclock and 11 diamond indexes in rhodium plated holders, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, approximately 55 hours of power reserve, stainless steel bracelet. Water resistant to 15 bar (150 metres 500 feet).

blue dial has been sun-brushed from the centre and with a transferred wave pattern as well as 18K yellow gold hands and indexes that have been coated in white Super-LumiNova

vertically deep-brushed rhodium-silvery dial with polished Roman numeral hour markers and cabochons

Calibre Omega 8939 self-winding co-axial master chronometer movement with date

24 mm polished stainless steel case

White mother-of-pearl dial with a wavy pattern that flows between the iconic claws

purple alligator strap

This more formal iteration remains fashionable and sporty with design features such as a black dial with a beige aged leather strap

36 mm canopus gold case

white pearled mother-of-pearl dial with 12 diamonds and the polished alpha-shaped hands are in 18K white gold

24 mm polished stainless steel and 18K yellow gold case

crystal white silvery dial with diamond hour markers and a date window at the 6 o'clock position

self-winding chronometer Omega 8521 movement with Co-Axial Escapement and date