Up for grabs is my stunning c. 1967 Croton aviator sea diver Chronomaster Unknown service history but movement is clean and keeping great time. I have not had it serviced since I have had it in my personal collection. Please refer to photos for general aesthetic condition. Mint bezel (no dings or scratches) and dial is in great condition too. This is a very rare example of a high grade collector's example. Asking USD2400 negotiable plus shipping with insurance accepting payment through wise.com - happy to discuss shipping and insurance options with buyer Besides many references here on ΩF, I have references on other platforms and watch forums including FB and eBay - happy to provide those on request. Chrono functions working: