100 meters water resistance isn't enough. What makes a dive watch a diver? TimeKeeper, Ultimate Watch Videos
WATCH LIST
Casio Duro (Snorkeling)
https://amzn.to/3y4JfgM
Invicta Pro Diver (Snorkeling)
https://amzn.to/3JR2ptp
Orient Ray II (Snorkeling)
https://amzn.to/4bsn829
Vostok Amphibia (Diving, not ISO Certified)
https://amzn.to/3URMbX6
Citizen ProMaster (Diver's ISO Certified)
https://amzn.to/3wzXRUX
Orient M-Force (Diver's ISO Certified)
https://amzn.to/3UT3xBV
Seiko Prospex SRPE93 (Diver's ISO Certified)
https://amzn.to/3UNGNEl
Orient Neptune (Diver's JIS Certified)
https://amzn.to/3JWohn7
Watchmaker's Toolkit with 3-Prong Watch Opening Tool
https://amzn.to/3Tl4Xpu
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PHOTO CREDITS
William Beebe in Guiana. New York Zoological Society (now known as the Wildlife Conservation Society), Public domain, via Wikimedia Commons