Corgeut Multi Functional Automatic Mechanical Watch For Men 42mm Day Date Month Year Day/Night ST1655 Movt Polished Case

>Watch Movement: Seagull ST1655 mechanical automatic movement. >Watch Color: A:white dial silver case black strap B:white dial silver case black strap C:black dial silver case black strap D:black dial silver case black strap E:white dial rose gold case brown strap F:white dial rose gold case brown strap G:salmon dial silver case brown strap H:salmon dial silver case brown strap I:salmon dial rose gold case brown strap J:salmon dial rose gold case brown strap K:salmon dial silver case brown strap L:salmon dial rose gold case brown strap M:blue dial silver case brown strap N:blue dial silver case brown strap O:blue dial silver case black strap P:blue dial silver case black strap Q:green dial silver case brown strap R:green dial silver case brown strap S:green dial silver case black strap T:green dial silver case black strap >Case Material: 316L stainless steel case >Case Size : 42mm diameter without crown, 14.5mm thickness >Dial : white/ black / green / blue / salmon dial >Strap Size: 21mm width >Strap Material:leather strap >Clasp: pin clasp >Water Resistance: 3ATM >Glass: scratch proof mineral glass >Clasp Type: Normal Herringbone Buckle (18mm) >Weight: 90g >Function:year / month (manual adjust);day / date (automatically adjust); day/night change when you push the button at 2 o'clock,you can adjust the month when you push the button at 4 o'clock,you can adjust the date when you push the button at 8 o'clock,you can adjust the week !!!please note: Don't adjust the small dial when the time from 10 o'clock to 3 o'clock,or it can damage the movement !!The moon phase only shows day or night