Casio Men's W800H-1AV Classic Sport Watch with Black Band : CASIO: Clothing, Shoes & Jewelry

Casio G-Shock Men's digital countdown alarm sport black wrist watch is protected from scratches with its mineral crystal dial window and features stainless steel construction. Casio G-Shock Men's digital countdown alarm sport black wrist watch is economical, sporty, casual is ideal for everyday wear. Watch is EL backlight for high resolution display offers auto calendar which is pre-programmed till the year 2039. 200M water resistant. Diameter: 20 mm (case). Battery.

Casio Men's Classic Digital Sport Watch W800H-1AV

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Casio Men's Classic Digital Sport Watch W800H-1AV

Casio Men's W800H-1AV Classic Sport Watch with Black Band : CASIO: Clothing, Shoes & Jewelry

The Casio W-800H is fairly resistant to varying environments, displays dual time, and is also lightweight with a 10-year battery life. Oh, and it's not terribly expensive. The W-800 is a wee bit larger compared to the base models, and it has a world/dual time and 100 meters of water resistance, more than enough for snorkeling. This model doesn't allow setting a countdown timer by default, but there are instructions out there to mod the circuit board in a very simple fashion to activate it.