【Also on sale at Mercari Shops - a 20% discount coupon is available for shop followers. #nekoneko → Filter → Seller → Shop (Mercari Shops) to go to Nekoneko-do's Mercari shop】 We are also selling vintage and antique watches. → #nekoneko ※Please be sure to read the description and profile. ●Product Name: CITIZEN CRYSTRON QUARTZ Made in Japan 1975 Unused LED Signal Genuine Buckle Genuine Crown SS Case New leather belt made by SOISIL ●Case width: Approximately 38mm (including crown) Lug width: Approximately 18mm (Please forgive some errors) ●This is the early CITIZEN Crystron. In an era when Japanese watches were changing from mechanical to quartz, it was released as CITIZEN's first quartz watch. It is a top-of-the-line model made to compete with SEIKO's GRAND QUARTZ and KING QUARTZ. The all-stainless steel case has a substantial and appropriate weight, giving it a luxurious feel. The Crystron quartz was more expensive than mechanical watches at the time. Furthermore, this model is equipped with a stepping motor, and the red LED signal at the 12 o'clock position lights up for a moment every time the second hand passes the 12 o'clock position. The function to reset the second hand by pressing the button at the 8 o'clock position is no longer working. ●There are scratches on the windshield from storage, but they do not significantly affect visibility. Overall, there is no major damage, and it is in a clean condition for a long-term storage item. Please check the photos. ●We have confirmed the operation and replaced the battery before listing, and it is working. ●There may be scratches and stains that cannot be fully captured in the photos. Also, the evaluation of the item is my subjective opinion, so there may be individual differences. Please consider the item by referring to the description and photos. ●We will ship as quickly as possible and with careful packaging.