Rolex - Explorer II

The Rolex Explorer II, first released in 1971, is the natural heir to the original Rolex Explorer – yet with a character all of its own. A robust, highly refined tool, the Explorer II swiftly became the watch of choice of speleologists, volcanologists and polar and jungle explorers, thanks to its specially designed features.  Movement Winding Mechanical Bidirectional, automatic Functions Calibre Centre hour, minute and seconds hands. 24-hour display. Second time zone with independent rapid-setting of the hour hand. Instantaneous date. Stop-seconds for precise time setting 3187 Calibre, Manufactured by Rolex Water-Resistance Oyster Architecture Waterproof to 100 metres / 330 feet Monobloc middle case, screw-down case back and winding crown