J.Market 50 Meters Waterproof Quartz Fashionable Men Watch with Date Function with Genuine Leather Band Imported German glass and Quality Japanese-quartz movement Genuine leather watch band,With calendar funtion,Waterproof and Unique Design;Notice:When you are showering swimming and diving please do not operate the watches or do not use it in hot water Diameter of watch dial :4.3 cm,Watch band adjustable from 20-24 cm,weight:60g How to set Date:If the watch is on normal position(A gear),then we pull it out lightly,we will be at B gear,we turn it counter-clockwise at B gear,then we can set date and if we pull it out further more then we will at C gear,then we can set time. The perfect gift for your friends and family and and Perfect Gift for St. Valentines Day Christmas, New Year, Thanks Giving Day, Birthdays, father's Day