Explorer II, Ref:16550, Serial No.R38****, Movement No.187****, Circa 1987 27-jewel Cal.3085 automatic movement adjusted to temperature and 5 positions, white dial with black edged luminous dot hour markers and baton quarters, black outer minute track with five minute markers, black Mercedes hands with luminous inserts, further red second timezone hand with luminous arrow tip, magnified date aperture at 3, brushed and polished tonneau shaped case with screw down Oyster back and shouldered crown, fixed bezel with 24-hour indication, fitted brushed 78360 Oyster link bracelet with signed folding clasp stamped CL11, case, dial and movement signed 39mm.