The Rolex oyster perpetual is a Swiss made watch and is new with no previous owner. It is a water proof watch is eligible to be submerged in water that is still up to one hundred meters deep. This watch is an officially certified Rolex and has a fully functional working battery. It weighs approximately one hundred grams and it features a Cosmograph. The bezel moves 360° and the strap is non adjustable and is twenty centimeters in length.