SPECIAL DESIGN - Vintage bronze engraved case, unique magnifying glass design helps you read the time more easily. The skeletal inner dial shows off the gears and inner workings of the watch at all times. Its automatic movement winds with the movement of your arm.HIGH QUALITY: Precise jewel automatic self-winding mechanical movement,means flawless attention to time.17-jewel mechanical self-winding movement with an eye-catching skeleton dial and roman numerals,looks retro and elegant.AUTOMATIC MOVEMENT: Power this watch by automatically winding the crown, which tightens the mainspring and stores energy in order to keep the movement running smoothly. Estimated power reserve for this movement is 24 hours, hand wind the watch daily to maintain accuracy.UNIQUE PACKING: This half hunter pocket watch includes a 14 inch steel curb chain that can attach to your belt loop, and come with unique TREEWETO brand gift box.BEST GIFT: this timepiece is best gift to record wedding day or valentines-day for your love, Christmas present for son or grandson, anniversary gift on father¡¯s day, cool birthday gift for bosom friend, graduation gift for the beloved, a great souvenir for anyone, even a perfect decoration for room. This cool pocket watch is no doubt a perfect good stuff on everyone¡¯s shopping list or wish list. specifications: Case/Chain material:Alloy Case diameter:45mm Chain Length:38mm (Hook included) Case Thinkness:15mm How to use/set mechanical pocket watch ? Once you receive the mechanical watch: A. Setting time Pull the crown away from base of the watch and turn the crown clockwise until reaching the exact time. B. Winding the watch Push the crown back into place along the base of the watch and winding up the watch clockwise rotation with 30-40 turns. The power will be full(Over winding will ultimately break the spring). Do this one time each day (before sleeping). Otherwise, it will stop working. Please do not over winding up the watch if you feel the crown is tight. Track Page Views WithAuctiva's Counter