40 mm 18K yellow gold case, transparent back, scratch-resistant sapphire crystal with anti-reflective treatment on both sides, silvery opaline dial with a domed vintage clous de Paris structure, self-winding chronometer Omega 8511 movement with Co-Axial Escapement, date, and resistance to magnetic fields greater than 15,000 gauss, approximately 60 hours of power reserve, brown leather strap, 18K yellow gold buckle. Water resistant to 30 m.
40 mm yellow gold case, transparent back, yellow gold bezel with diamond-set, scratch-resistant sapphire crystal with anti-reflective treatment on both sides, white dial, caliber 8511 manual-winding movement with polished 18K gold hands and a date window at 6 o'clock, approximately 60 hours of power reserve, white leather strap with a polished buckle. Water resistant to 30 m (100 ft).