*CHINA made 21 jewels handwind mechanical Chronograph movement with a 21,600 beat rate and about 41 hours power reserve. *Movement: Original ST1901 Chronopragh movement. *Case Material: 316L Stainless steel *Case diameter: 40mm *Case thickness: 14mm. *Water resistant: 50m *Band width: 21.00mm *3D Dome Sapphire crystal *Pull Out crown. *Band Material: Leather *1 years warranty
