Citizen Aqualand II Titanium- another great watch from Citizen with the following features:
All titanium with underwater depth display down to 80 metres
Second display for maximum depth, dive time, water temperature
4-dive memory of important dive data
Auto-start dive mode
Rapid ascent warning signal
One-way rotating elapsed-time bezel
Screw-back case and screw-down crown
Water resistant to 200 metres