Up for sale is my vintage Wittnauer Professional 235T Chronograph, the reference Wittnauer submitted to NASA and lost to the Speedmaster. Valjoux 72 last full service in winter, 2018, and received a new crystal at the time. Everything else is original, including the signed crown, dial and hands. Please look closely at the pictures, and note the small smudge on the dial at 6 o’clock, and scratch at 10. In otherwise impeccable condition. Offered on a Private Eyes beads of rice bracelet. Asking $2995 shipped and insured CONUS. Plenty of good feedback on WUS and Rolex Forums, [@daveswatches](https://instagram.com/daveswatches) on insta. Thanks!