To Change the Time
As it is an automatic watch, unscrew the crown at 4H all the way, turn crown clockwise to change the time. Pull the crown out once for 'the date' (note this watch does not technically have a date function) and again (pull further) to adjust the time. Once it is back into position (just before screwing the crown back in), give it a charge by turning the crown 40 times, then screw the crown back on gently and push it inwards at the same time- don't force. Also give the watch a horizontal shake to charge.