For sale is a rare Seiko 6138-3009 chronograph. The 6138-3009 is the rarest sub variant of the Jumbos, believed to only have been made for 9 months for the North America market. The 3009 case has a wider bevel and lower crystal compared to the 3002 case. Case: The case has scratches from use but looks like it has never been polished and all the case lines are sharp. The watch will come on the OEM bracelet. The crystal has been replaced with an aftermarket sapphire crystal. Comes with two extra links. No guarantee on water resistance as this is a vintage watch. Dimensions: 42mm case, 19mm lug width. Movement: 6138 fully integrated automatic column wheel vertical clutch chronograph. The reset is heavy on this one so take caution when reseting the chronograph. It is recommended to keep the chronograph running. If you need to reset the chronograph, try to reset when the seconds hand is around 5 seconds either side from 12 o’clock to minimize the reset force. The movement was serviced in July 2023. Price: $590 shipped to CONUS only. Cashapp, PayPall FF, or Zelle preferred. Trade: willing to trade up. Nomos 1203 or 1205, Ahoi 36mm, Seiko spb197, Doxa sub 300 black dial here’s a video about the 613x chronograph movement, vertical vs horizontal clutch, and resetting the chronograph by Spencer Klein https://youtu.be/pHxB8SqwZsw?si=7tMOxOG7P-JJolfc Timestamp: https://imgur.com/a/4KHBgXS Thanks for looking