Casio G-Shock Chronograph Analog-Digital Black Dial Mudmaster Mens Watch. Carbon/resin case, orange resin strap. Fixed resin bezel. Black dial with luminous white hands and index-Arabic numeral hour markers; minute markers around the outer rim. Analog-digital dial type. Perpetual calendar function. Casio Calibre 5594 quartz movement. Scratch resistant mineral crystal lens. Screw down crown. Solid case back. Round shape, dimensions: 55.4 x 53.1 mm, thickness: 19.3 mm. Buckle clasp closure. Water resistant to 200 meters / 660 feet. Functions include perpetual calendar, chronograph operation, world time display (for one city), alarm functions for year, month, date and day change, GMT function, second time zone setting capability, hour/minute/second hands or indicators. G-Shock Series. Sport watch design. Watch movement manufactured in Japan.