Up for sale is an incredible Twin Quartz Seiko Ref. 9723-8000 in excellent condition. Might be the first of its kind on r/watchexchange ! ***Video:*** [https://imgur.com/a/QfjHZFz](https://imgur.com/a/QfjHZFz) ***Photos:*** [https://imgur.com/a/Y3FkXqy](https://imgur.com/a/Y3FkXqy) ***Timestamp***  [https://imgur.com/a/2BSVvvC](https://imgur.com/a/2BSVvvC) ***BRAND:*** *Seiko* ***MODEL:*** *Twin Quartz 9723-8000* ***SIZE****: 35 mm*  ***CRYSTAL****: Mineral* ***BRACELET****: Fits up to 17.5cm / 6,9 inches* ***MOVEMENT:*** *Premium Seiko Twin Quartz 9723A movement* ***FUNCTIONS****: Day & Date* **THE WATCH:** Probably one of the coolest vintage Seiko sports watches out there. Very slim, very well made, incredible integrated bracelet design with a lot of Genta style DNA: This watch is a beast! The H-link bracelet hugs the wrist very comfortable, the clasp has a slim profile and operates superb. Another highlight is the Twin Quartz technology of the movement, that back when it was introduced used to deliver a shockingly accurate performance of +15s per YEAR. Even today this can be considered excellent accuracy. But I cannot guarantee the same result with this particular watch, as I'm not aware of the service history of the movement! **CONDITION:** The watch is in excellent condition with very little signs of wear. The crystal has a very minor scratch at 8 o clock and the dial has a little oxidation between the 10 and 11 hour marker. All in all a very clean and rare watch. **PRICE:** I'm asking **$600 including worldwide shipping** via DHL or UPS, dispatched from Germany. For payment I accept PayPal FF (or +5% G&S for vetted members of this community), Wise or bank wire. Happy so answer any questions. Thanks!