I am offering a rare item for sale. This is a rounded, red and black two-tone flip clock, typical of Rhythm Kogyo. CITIZEN Digital Electric Clock Leaf Time 018 5RD018 This is a CITIZEN flip clock, popular for its retro appearance, that has been maintained and serviced for long-term use. The exterior has also been cleaned and is in relatively good condition for its age. I acquired this as a hobby, but I am selling it because I no longer need it after enjoying it as part of my collection. CITIZEN flip clocks, manufactured and sold nearly 50 years ago, still enjoy strong popularity. However, almost all of the products sold on Mercari and Yahoo! Auctions! have had the clips that hold the flaps in place broken due to aging, making it impossible to display the correct time. The clips on CITIZEN flip clocks from this era are made of rubber, so they will break down due to aging even if they are unused. Even if "beautiful condition" or "working condition" is written, or even if it's described as "unopened," it's the same, and this is a common problem with CITIZEN AC flip clocks from this era. In particular, items that are listed with the flaps tilted are showing this symptom. Unfortunately, items listed in this condition are "defective." Also, in the movement, which can be called the heart of the clock, the gears often run out of oil due to aging, causing an unpleasant "gee-gee-gee" noise. If you buy such an item, you won't be able to use it in your living room or bedroom because it's too noisy. This item is a CITIZEN flip clock that has been serviced to prevent those who want a popular CITIZEN flip clock from regretting their purchase of a defective item. The broken flap clips have been replaced with new ones, the movement has been disassembled and serviced, and high-lubricity grease has been reapplied to prevent unpleasant noises. Of course, it is practical as a clock. The features of this item are that it is a CITIZEN flip clock from the generation without a second hand, manufactured around 1977. With its strong space-age design, it still feels innovative even in the Reiwa era. Taste: Retro, Mid-Century Function: Flip, Flap Function Display Type: Analog/Digital