Silver-tone stainless steel case; blue leather strap; fixed silver-tone bezel insert; silver-tone dial with Roman numeral hour markers (black or blue); minute markers around the outer rim; analog display including date at 3 o'clock position; Longines Calibre L888 automatic movement based on ETA A31.L11; 21 jewels; bitting rated at approximately 25,200 vph; power reserve lasting about 64 hours; scratch-resistant sapphire crystal glass; transparent case back allowing visibility of the movement; round case shape measuring 40 mm in diameter and 9.35 mm thick; deployment-style clasp with push button release mechanism; water resistance up to 30 meters (100 feet); functions include hour, minute, second, date display; complete set includes original retail box, international warranty card, instruction manual.