men watches for luxury watch automatic watch for mens 40mm rose gold stainless steel strap luminous wristwatches 2813 movement, Slivery;brown

windup: hold the watch in your left hand, pinch the crown with your thumb and index finger in your right hand (rotate your head) downward until the crown pops out, and then twist it up 30 times; time adjustment: use the tip of your right index finger to pull out the crown, and use your right thumb and index finger to gently pull out the crown by one gear (if there is a calendar, it needs to be pulled out to the second gear). twist it down to adjust to the correct time; alendar adjustment: the handle of a watch with calendar function has two gears. after screwing out the crown, pull out the first gear, rotate the index finger and thumb of the right hand downwards, and the calendar will jump;.syi