Movement: Cal. 4R36, Automatic with manual winding capacity, 24 Jewels Band: Stainless Steel, Three-fold clasp with secure lock, push button release with extender Caseback: Stainless steel, Screw case back, Screw-down crown Glass: Hardlex with lenses Dial: Blue with Pengiun motif, white and silver accents, LumiBrite on hands, index(es) and bezel, Display date and day at 3 o'clock Case Size: 46.3 (crown) x 49.1 x 14.4 mm (thickness) Weight: 180 g Water Resistant: 200M Function: Date and day display, Automatic, Unidirectional rotating bezel