Amazon.com: Casio Mens G-Shock Digital Watch, with Quartz Digital Movement, and Multi-Function Alarm, Stopwatch, and Countdown Timer, Features Hourly Time Signal, Auto Calendar, and 12- and 24-Hour Formats, Water-Resistant to 200 M (
Amazon.com: Casio Illuminator 10-Year Battery LED Back Light 5-Alarm Chronograph Digital Watch AE1500WH-8B2V : Clothing, Shoes & Jewelry
Casio's water-resistant watch is $17 at Amazon right now
Amazon.com: Casio Watch G-Shock GA-2100-5AJF [20 ATM Water Resistant GA-2100 Series] Shipped from Japan : Clothing, Shoes & Jewelry
Amazon.com: Casio G-Shock DW-5600MNT-8JR [20 ATM Water Resistant Music Night Tokyo] : Clothing, Shoes & Jewelry
Amazon.com: Men's Casio G-Shock 25th Anniversary Limited Edition Digital Stainless Steel and Black Resin Strap Watch GM6900-1 : Clothing, Shoes & Jewelry
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