Dial diameter: 41 mm, unidirectional rotatable 60-minute graduated bezel. Ceramic scratch-resistant porcelain insert. Gold plated numerals and indexes. Mirror material: sapphire glass. Baffle Material: Ceramic. Permanent mechanical self-winding movement. Functions: hours, minutes, seconds, date. About 70 hours of power reserve. Royal blue dial. Water resistant to 300 meters/1,000 feet.