Chronovision One Watch Winder With Bluetooth 70050-101.31.14. Please Note: The adaptor for these models is not included and has to be purchased separately. This stunning Chronovision One Watch Winder with Bluetooth is the perfect way to keep your favourite automatic timepiece fully wound and in perfect working order. Its extraordinary case is composed of a high gloss black finish and a gorgeous Argento lacquered wood insert accent that looks truly breathtaking in any room. This particular Chronovision One Watch Winder is also programmable via Bluetooth technology using a smart phone app or computer.