Here is an interesting and uncommon vintage, 1970’s CROTON AVIATOR SEA DIVER CHRONOGRAPH in great overall original condition. The 38.5mm. stainless steel case, having a screw back, polished pushers and beveled lugs with turning bezel is all quite fine. The very famous and reliable Valjoux 92 manual winding movement just sparkles after a recent clean and overhaul with all functions operating like silk. Notice the interesting red yachting chrono feature (having 5 minute red countdown track) in the right chrono register. The silver (gently patinad) dial is all original, having contrasting black chrono registers with concentric circles, and interesting arrow hour hand. It is VERY uncommon to find this light dial against black registers on this watch-I’ve never had another. This fine SWISS MADE chronograph just POPS on the wrist!