We also sell many items on Mercari Shops! = We are distributing a 20% discount coupon 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: SEIKO SPORTSMATIC 5 Automatic 21 Jewels Made in Japan 1966 6619-8090 Back cover dolphin mark SS case Silver sunray dial ● Case width: Approximately 36mm Lug width: Approximately 19mm Wrist circumference: Approximately 17cm (Please forgive any slight errors) ● The "5" in SEIKO 5 represents the five functions: automatic winding, date, day, water resistance, and shock resistance. The first 5 appeared in 1963 and became a huge hit. ● This individual is a domestic vintage watch featuring a sunray finish silver dial and a fluted bezel. ● Both the dial and hands are in beautiful condition for a watch of this age, with no noticeable scratches. The crystal has slight scratches, but they do not affect visibility. The dolphin mark on the back cover remains. Please check the photos. ● Upon listing, I checked the operation, and it is working when the watch is shaken and wound. The daily rate was +34 seconds to +36 seconds when measured flat with a timegrapher. (The daily rate may vary depending on posture changes, usage conditions, the remaining amount of the mainspring, and other factors, so please consider it as a reference.) ● 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 refer to the description and photos and consider. ● We will ship as quickly as possible and with careful packaging.