assorted parts on watchmaker's bench for assembly

39aph39 arrangement art assembly assorted bench care careful cases chaos components containers craft craftmanship creation delicate detail envelopes equipment gears group horology inherent instruments intricate labeled materials mechanism methodical meticulous objects observation organization organized packaging parts people placement precision process profession repair repairman representing restoration s screws skill structure supplies technical timepieces tools trays tweezers vintage watch watchmaker watchmaking workbench workspace