Eterna-Matic. A fine 18K gold chronograph wristwatch with triple date calendar, moon phase and registers
"Les Historiques" Ref:678.2147.68R, No. 875
17-jewel automatic movement with shock resistant suspension to monometallic balance, white circular dial with date ring enclosing gold baton numerals, gold baton hands, apertures for the day, month and moon phase, sunk subsidiary dials for continuous seconds incorporating 24-hour indication, 12-hour and 30-minute registers, snap back case, stepped and polished bezel, associated black leather strap with maker's buckle, case, dial and movement signed. 37mm
- Accompanied by maker's fitted box and outer packaging, expired international warranty dating the watch to 1993, and instruction manual.