The 1970s were a golden age for watch design, with Omega abandoning the traditional round case and boldly adopting a square, rounded-corner (TV-shaped) design, mimicking the style of television screens at the time. The classic deep black dial, paired with simple baton hour markers, houses Omega's renowned Calibre 1012 automatic movement. It features quickset date adjustment and hacking seconds, quite advanced specifications for a mechanical watch 50 years ago. ✦ Condition: Timekeeping and functions are in good working order; serviced and oiled in May 2023. Both watches show signs of age and use; water resistance is not guaranteed. 【Brand】Omega 【Series】Geneve 【Model】166.0191 or 366.0835 【Movement】Original 1012 automatic movement 【Crown】Original crown 【Case Diameter】36*43mm (excluding crown) 【Dial】Original dial 【Strap】Replacement steel strap and buckle, can be worn up to 20 inches 【Year】Approx. 1973 【Functions】Manual + Automatic. Stop seconds, quick date adjustment.