Product Description ● Manufacturer: Rhythm Watch Co., Ltd. ● Product Name: Small World Conbell S ● Model Number: 4MN480RH23 ● Condition: Used ● Material/Color: Plastic frame/Wood grain finish/Windshield: Glass ● Dimensions/Weight: Approximately 385 x 385 x 115mm, Approximately 2.8kg ● Functions: ・ Radio-controlled clock (40kHz/60kHz automatic switching) ・ Radio reception OFF function ・ Hourly melody & performance (Melody A/B/C selectable) ● A: Classic melodies (12 songs) ● B: Western music melodies (12 songs) ● C: Christmas melodies (6 songs) ・ Crystal rotating decoration ・ ON (automatic stop light sensor)/OFF switch ・ Battery replacement notification function ・ Quick start function ・ Silent step second hand ・ Volume control ・ Battery replacement notification function ・ Size D (alkaline) batteries x 2 ・ CR2032 button battery (for internal use) The clock mechanism works, but the time does not automatically synchronize, so please consider it as junk. (It might just be that my radio reception is bad.) For those who can fix it, or for parts, how about it? One of the battery covers on the back is missing.