Specification: Shaft length: total shaft length 13.5mm, thread height 6.5mm (for approximately 3mm thick panel) Type: Silent scanning second movement Power: Battery (one AA battery, not included in package) Timekeeping accuracy: ��30Sec/Month (1.5V DC, 25��C) Current consumption: Less than 230��A (1.5V DC) Operating voltage: 1.3V to 1.7V Operating Temperature: -10��C to 50��C Power supply: 1.5V Weight: approximately 28g/PCS Shaft length options: 9.5mm/13.5mm/16.5mm/18.5mm/22.5mm Model: HR9203 black hour and minute hand + 009 full red second hand Dimensions: Measuring from the center hole of the hand to the top, hour hand 48mm, minute hand 69mm, second hand 70mm Suitable for panel diameter around 150-200mm Material: Aluminum for hour and minute hands, 0.4mm thickness, second hand: copper Process: silkscreen color Package Includes: 1*Movement 1 Set*Accessories Note: The new model and the old model are shipped randomly; both specifications are the same, hope you don't mind, thank you! Only includes the above package products; package without battery. Specifications are manually tested and are for reference only. Please allow 0-1cm error due to manual measurement. Please make sure you don't mind before bidding. Due to the difference between different monitors, pictures may not reflect the actual color of the item. Thanks.