Hello r/watchexchange, Up for sale is vintage Citizen Cosmotron Special from 1972. This hybrid electronic movement – predating widespread quartz adoption - uses a battery and electromagnet to drive an otherwise-mechanical movement at 36,000bph. So you get quartz-level accuracy with a sweeping seconds hand. Brand: Citizen Model: Cosmotron Special, 1972 Photos: https://imgur.com/a/citizen-cosmotron-OowSOlj Timestamp: https://i.imgur.com/wCx7feJ.jpeg Condition: Original and unpolished. Minor scratches from normal wear. Case lines and finishing remain crisp. Mark on dial of unknown origin. Movement: Citizen 7802. Keeps good time. Press the crown while holding the watch upright to change the date; hold it upside-down to change the day. The 8:00 pusher resets the seconds hand to zero for precise setting. The accuracy can be regulated using the small adjustment screw on the back. Inclusions: Watch only, as pictured. Bracelet will fit up to 7” wrist. Asking a *negotiable* **$175** net shipped via PayPal or Venmo. I’ll cover USPS delivery. Only US sales at this time, please. Hand delivery available in metro Denver. I have many references here, and I’m happy to chat over the phone, text, FaceTime, Zoom, etc. to help any buyer feel more comfortable and informed. Cheers, Patrick