Hi all, I have a question. I'm on the hunt for a replacement bezel for my Technos sky diver. I come across models with count up bezels but also with count down bezels. Does anyone know if the sky divers just came with count up and count down bezels and it was for the customers to choose. Or is it maybe production year, movement, radium/tritium related? Here are some pics i borrowed from the internet.
I have seen the count down only on the 30 Jewels and mostly on the SWISS dial variant, therefor Radium or transitional Tritium but with SWISS only on the dial. Never on the 500 M. I guess it is an earlier bezel variant they used…