CASIO CT 840 (sound and styles demonstration) - YouTube
Standart Ana-Digi AMW-840 / 5574 / Casio Watch
Amazon.com: Casio Pro Trek Bio Mass Tough Solar Triple Sensor w/Thermometer Altimeter Barometer Compass World Time Men's Watch PRG340-3 : Clothing, Shoes & Jewelry
G-Shock MT-G Model MTGB3000BD1A Watch - Robinson's Jewelers