Casio is a Japanese company known for manufacturing small electronics – watches, calculators, PDAs, cameras, etc..  Their watches have gotten a solid reputation of being well built and stylish, for a very affordable price.  Casio offers a variety of watch styles, from sporty to classic to dress.  Currently their available categories are as follows:

• Baby-G
• G-Shock
• Waveceptor
• Pathfinder
• Databank
• Dress
• Classic
• Sports

Each category has between 2 and 20 different models.