Casio Oceanus 10 bar 2714 OC-500 watch works fine! no band | eBay
A 16 year old Oceanus, give it a new battery to start a new life. : r/casio
Casio Oceanus OC-501-2AVEF | eBay
Men's Watches - RARE CASIO OCEANUS 100M Screwlock Crown Tachy Alarm Chronograph! was sold for R930.00 on 9 Jun at 21:30 by Fat dog trading in Mossel Bay (ID:22602433)
CASIO WATCH OCEANUS 100M WR CHRONOGRAPH QUARTZ ALARM OC-502 MENS | WatchCharts
Casio Oceanus OC500 Chronograph WR 100M Alarm/Date - Great Condition | WatchCharts