Stainless steel and yellow gold 750. Ref. SD38SG. Waterproof case no. D134 with diving bezel and screw-down crown. Dial with luminous dots and hands, date at 3h. Automatic movement, chronometer-certified. Steel-and-gold link bracelet with fold-over clasp, wrist size 17.5 cm. D 38 mm. With chronometer certificate.