Mcbazel Double Automatic Watch Winder Box, Display Storage Rotation Wristwatch Box with 2 Slots-Brown

KEEP TWO FAVOURITES IN YOUR ROTATION: This double watch winder holds two automatic mechanical watches together, turning their rotors while they are off your wrist to help maintain the reserve you have already wound. Fully wind each watch first and check its required direction and daily turns against the available programmes. It is not for quartz watches. SOFT SUPPORT FOR YOUR WATCHES: Adjustable pillows support closed straps measuring 180–210 mm in circumference. With two watches, each dial must be below 47 mm. With one watch, the dial including its crown must be below 58 mm. Cases must be thinner than 28 mm, and each watch must sit securely with room to turn without touching the other watch or the case. CONNECT ONE DISPLAY, THEN ADD ANOTHER: The USB-C winder runs from a suitable 3–9 V, 0.5 A phone USB adaptor. A USB-A to USB-C power lead and a USB-C linking lead are included, so another unit can join the display by the shown connection route. The adaptor and additional unit are not included. It needs continuous external USB power and has no battery compartment. CHOOSE A REST RHYTHM FOR YOUR WATCHES: The B programme alternates 2-minute clockwise and anticlockwise runs with 6-minute rests, while L extends those rests to 18 minutes. B is intended for shorter use and L for longer use, giving you a choice of routine. Both watches share the selected programme. RECOMMENDED USAGE & COMPATIBILITY: Designed to maintain an active energy reserve for automatic mechanical watches (not for quartz models)—manually turn the crown 20–40 times before placing your watch inside to build sufficient initial energy. Operating at 970 to 2430 revolutions per day (TPD), please consult your watch manual or manufacturer website to select the ideal TPD and rotation direction (clockwise, counterclockwise, or both) to ensure correct winding and avoid stopping.