MODEL: 68278 S/NO: "E261xxx" Series Year 1991. Chronometer in 18K solid yellow gold case 31mm, fitted with original Rolex 18K gold bezel. Special original Rolex 18K solid gold dial with diamond and roman index markers. Fitted with original Rolex 18k solid gold president bracelet @ 96% mint condition, automatic movement 2135, sapphire crystal.