European Watch Clock and Jewellery Fair 1988 BF 205
Two mechanical timepieces from the “Epos” range. Left : “skeleton” watch with intricately openworked and engraved selfwinding movement. Right : rectangular model with “complex” movement including a day, date, month and moon-phase calendar. Both are finished in yellow 20-micron goldplate. (EPOS - P.M. Hofer SA, Bienne)