Stainless steel case with a blue leather strap. Bi-directional rotating stainless steel bezel with an inlaid blue ceramic ring showing compass markings. Blue dial with luminous silver-tone hands and Arabic numeral hour markers. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph – sub-dials displaying: 60 seconds, 30 minutes. Montblanc calibre MB 25.13 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 42 mm. Case thickness: 11 mm. Band width: 22 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. 1858 Series. Luxury watch style. Watch label: Swiss Made.