Jaeger-LeCoultre rare wristwatch Deep Sea Master Mariner, self winding, Switzerland 3rd quarter 1969, reference E 558, stainless steel case including NSA bracelet, screwed down case back, black contrast dial, display of hours, minutes, sweep seconds & date, bidirectional revolving inner bezel by winding crown at 2, central rotor, calibre 883, flat rim balance, flat hairspring, Kif-shock- absorber, fausses cotes decoration, measures approx. 40 x 37 mm, length approx. 18 cm, seal has to be replaced, condition 2-3