Product Features: The product consists of the movement of the watch. The mechanism brand is Quartz. You can easily replace the product with the existing machine on the watch. Although the mechanism is compatible with all battery-operated watches, the responsibility for replacing it is entirely yours! THE PRODUCT IS A CLOCK MECHANISM THAT FLOWS QUIETLY WORKS QUIETLY THE PRODUCT IS STRAPLESS MINUTE HAND SCORPIO AND SECONDS ARE METAL Hour Hand Length From Hole To Tip: 8.5 cm Minute Hand Length From Hole To Tip: 12 cm Second: 12cm Note: Minute Hand - Hour Hand measurements are from hole to tip!