Omega De Ville Tresor Omega Co-Axial Master Chronometer - 40 mm Steel Case - Diamond Bezel - Blue Patterned Dial - Blue Leather Strap - 435.18.40.21.03.001 S&G chronograph: 30-minute counter at 9

chronograph: 30-minute counter at 9 o'clock

Chopard Millie Miglia GTS Power Control

The 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock guarantee precise timekeeping

Its array of functions

Omega De Ville Tresor Omega Co-Axial Master Chronometer - 40 mm Steel Case - Diamond Bezel - Blue Patterned Dial - Blue Leather Strap - 435.18.40.21.03.001 S&G chronograph: 30-minute counter at 940 mm steel case with anti magnetic protection, transparent back, diamond paved bezel, scratch resistant sapphire crystal with anti reflective treatment on both sides, domed blue patterned dial with a date window at 6 oclock as well as hands and indexes in 18K white gold, Calibre Omega 8910 manual winding co axial master chronometer movement with date, approximately 72 hours of power reserve, blue leather strap. Water resistant to 30 metres (100 feet).