This is a Citizen Seven Star V2 21 jewel automatic men's watch released in the 1970s. The day can be advanced by pulling the crown out one step. There is no original day correction function when the crown is pulled out one step. A new leather band has been installed. Body size: W: 36 mm x 39 mm (including lugs) Thickness: 10 mm The current daily rate is approximately ±1 minute when laid flat. It generally operates within the accuracy described, but the overhaul history is unknown, so please consider this as a guideline. Also, since it is an old item, there may be accuracy errors depending on the environment, position, and temperature after purchase. Please accept an accuracy error of ±5 minutes after arrival. Please consider this purchase on the premise of maintenance. There may be omissions in the description of the condition, so please comment if you have any concerns. Appearance: There are fine, thin scratches on the case, but it is in good condition for an old item. We have not performed a waterproof test, so we cannot guarantee water resistance. Regarding the shipping of watches and small items: We will cover the shipping cost only for shipping via Yamato's Nekopos. However, we are not responsible for the loss of packages. The compensation for loss in the case of Nekopos is 3,000 yen. There is no further guarantee. The difference after deducting the compensation will not be returned. If you wish to avoid the risk of loss, we will ship via Kuroneko Yamato or Yu-Pack cash on delivery at the buyer's expense. If you wish to use the above shipping method, please be sure to let us know before purchasing. We will change the listing and relist it. Changes cannot be made after purchase, so it will be shipped via Nekopos. If you purchase as is, we will assume that you have purchased it with the understanding of the risk of loss during shipping, so please understand. Antique Vintage Old Retro Space Age Watch watch vintage SEIKO CITIZEN rare rare Showa retro rare