100 m is a diver watch, 200 m is , 300 m, 2000 m ... How about 10,916 m with real test ?

The following picture shows you what a real diver watch is: The Rolex - Deep Sea Special

This Rolex was descended to 10,916 m in the Marianas Trench, which is the deepest ocean, on the hull of the research submersible "Triest" on 23 January 1960.