Description : Movement : NN3836 Automatic (self-winding) movement Dial : black Dial Case diameter : 40mm Case thickness : 15.5mm Case Material : solid 316L stainless steel with black bezel 3atm water resistance Function: the 3 o'clock dial is date indicator ,the 9 o'clock is week indicator the 6 o'clock dial is second dial when you push the button on 2 o'clcok,you can adjust the week when you push the button on 4 o'clcok,you can adjust the date Please note: don't adjust the small dial when the time from 10 o'clock to 3 o'clock,or it can demage the movement Strap : 20mm mixed strap of the cloth and leather Glass : special scratch proof mineral glass |