On a side-note: only very few specially trained and equipped divers reach depths of 100 m and wear professional computers to indicate the life-saving compression- and decompression data; at such depths, normal watches will just not do.
Deep Blue AQUA DIVER GMT AUTOMATIC 40mm RED/BLUE (FULL KIT!) 200m Dive Watch
AQUA DIVER GMT AUTOMATIC RED/BLUE BEZEL WHITE DIAL BRACELET SAPPHIRE BEZEL. 40mm Case size, 47mm Lug to Lug ( Top to bottom). SAPPHIRE crystal, Superluminous filled hands and hour indices. 40 Hour Power Reserve.