Features:

• Quartz movement
• Mineral crystal
• Case diameter: 35 mm
• Resin case; Digital-gray dial; Day-and-date functions
• Water-resistant to 50 M (165 feet)

Editor Reviews:

Amazon.com Product Description:
A tried and true style great for casual wear, the Casio Classic black digital watch for men will help to ensure you won't miss another appointment again. It offers a daily alarm and hourly time signal (which can be turned off), as well as an auto-calendar function (pre-programmed until the year 2039). Additionally, it includes a stopwatch that can time events down to 1/100 of a second, and features a 60-minute capacity, split time, and 1st-2nd place times. The black resin case is matched to a gently tapered, nicely comfortable black resin strap. Other features include a ±30-second accuracy per month, micro light for low-light conditions, scratch-resistant mineral crystal, and water resistance to 50 meters (165 feet)--suitable for swimming but not for diving.

Rating : - I give it a four stars
This F91W-1 is pretty awesome for the price , I like it so much that I bought a second for my son. The watch works just fine every now and then you might accidently press the military time button on the right lower side of the watch, but no big deal press it again and it goes back to the 12hr mode.Really Cool Watch if you ask me.