Features: Easy to use: This high-quality watch winder is very convenient to use you only need to put the watch in and turn on the power switch watch winder will run automatically. PREMIUM MATERIALS: Our luxury self-winder preserves all of your fine timeless watch jewelry; it is attractive due to its unique stylish design top-notch craftsmanship and high-quality materials. 3 Level Working Models: Gear B: Forward rotation for 2 minutes stop for 6 minutes reverse for 2 minutes stop for 6 minutes and repeat the cycle; Gear L: rotate forward for 5 minutes then reverse for 5 minutes continue to circulate for 3 hours stop for 9 hours and then repeat the cycle.(Note: Gear B is suitable for short-term use gear L is suitable for long-term use) SUPER QUIET: Long-lasting operation without noise;watch winder for automatic watches is ideal for bedrooms offices and homes. EXQUISITE CONSTRUCTION: It is perfect to preserve and display your watch whether in the store or on the dressing table. Specifications: Condition: Brand New Type: Double Watch Winder Materail of Surface: PU Leather Color: Black Size: 5.5 x 5.9 x 6.9 inch Product Weight: Approx. 2.6 lb Package Includes: 1 x Watch Winding Box Motor Shaker 1 x USB&DC Cable 1 x Chinese and English Bilingual Color Printing Manual 1 x Watch Wipe Cloth Note: The maximum diameter of the dial that can be accommodated is 4.5cm. Please allow 1-3cm error due to manual measurement. Due to the difference between different monitors the picture may not reflect the actual color of the item.