European Watch Clock and Jewellery Fair 1989 BF 212
Water-resistant to a depth of 100 m, Universal’s handsome and functional “Aqualog” seifwinding chronograph features a tachymetric or pulsometric scale, 30-minute and 12-hour totalizers and a date calendar. Diving times are monitored by a cursor (the “U” in Universal) in 18K gold that moves around the chronograph’s broad bezel in waffle-pattern engine- turned steel with small, engraved gold plates. (UNIVERSAL GENEVE “Aqualog”)