Saxon one cal.Tutima 330 automatic movement 38 hours power reserve,42mm case size 25 jewels with day and date calendar,solid stainless steel case and bracelet with the three dimensional,pyramid shape design,smooth bidirectionally rotating bezel,screw down crown and skeleton case back,sapphire crystal on front and back,water resistance 200mm/660ft/20atm,blue dial with luminous hand,warranty for 2 years.