Amazon.com Product Description:
Stylish enough for the boardroom but rugged enough for the wakeboard, the Casio Marine stainless steel analog-digital watch for men (model AMW320D-9EV) combines the timeless look of an analog watch with the functionality of a digital watch. This analog digital combination allows you to see up to 2 times or the date with day of the week. The round silver stainless steel case measures 40mm wide, and it's complemented by a black resin sports strap. The inner rim of the bezel provides an Arabic numeral readout with small minute indexes, and the gold face includes luminous hour markers, oversized luminous hands (with seconds hand), and a digital window above the 6 o'clock mark.

Timekeeping features include dual time, a daily alarm, auto calendar, and a 1/100-second stopwatch with a 24-hour capacity. Other features include a ±30-second accuracy per month, scratch-resistant mineral crystal, and water resistance to 100 meters (330 feet)--offering protection from accidental splashes as well suitable for swimming, snorkeling, and light recreational diving.

Amazon.com Product Description:
The Atomic Solar Mudman by Casio is mud-, dust-, and shock-resistant enough to survive whatever Mother Nature throws your way. Solar power and multi-band atomic timekeeping make this a great watch for keeping time on the trail. The 46-millimeter case is constructed from durable resin that stands up to typical wear and tear. Comfortable and sporty, the Mudman also features a date-and-month display and is water resistant to a depth of 660 feet.

Amazon.com Product Description:
Boasting the precision and reliability of multi-band atomic timekeeping, the Sport Watch #WV200A-1AV is part of Casio's rugged and stylish Waveceptor collection. This self-adjusting timepiece features a large LCD readout that has the capability to display the day of the week in nine different languages. Stopwatch and alarm timer functionality also help keep you on-track. Water resistant to 200 meters (660 feet), this Casio original even offers 48-city world time and 12 or 24 hour formats, so you can always be ready to travel the globe.so

Amazon.com Product Description:
Based on the successful appeal of the PAW1300 Slim Design series, the Casio Men's Pathfinder Digital Multi-Function Resin Band Watch #PAW2000-1CR comes with the same slim design, but now enhanced with a duplex LCD for greater visibility. Other high-tech features include multi-band atomic automatic time adjustment ( up to six times daily if you're in the US, UK, Germany, Japan, or China), sunset and sunrise data, and Triple Sensor Solar technology, making this one of the most powerful tools for the outdoor adventurer. Other built-in outdoor tools include a digital compass that measures and displays direction as one of 16 points, a day and month calendar, an altimeter, and a backlit display with Afterglow technology. With a handsome, rugged resin band with traditional buckle clasp, this watch is water resistant to 330 feet (100 meters).

Amazon.com Product Description:
Add a casual classic timepiece to your collection with the Casio HDA600-1BV analog watch. It features a stainless steel watch case with black ion plating and a black resin band, and it runs on a CR2016 battery with an approximate 10-year lifespan. Other features include water resistance up to 50 meters (165 feet) and an accuracy of +/- 20 seconds per month.