KAREX Vintage Diver 1960s Blue Bezel 6 ATM Pufferfish Caseback KAREX VINTAGE DIVER Era: 1960s Bezel: Blue Water resistance marking: 6 ATM Caseback: Distinctive pufferfish engraving Condition: The watch works wonderfully and has been running continuously for over 24 hours. Vintage condition with age-related signs of wear; please refer to the pictures.