Choose a men's sports watch that's able to keep up with your active lifestyle. A Citizen watch from Overstock.com with Eco-Drive technology uses energy from sunlight to keep your timepiece charged up. Pick a diver's watch from Invicta or Seiko so you can safely wear your timepiece while swimming laps or exploring the ocean. Track how long it takes you to run a mile by wearing a durable chronograph timepiece, or select a watch with dial illumination so you can easily see the time in low-light conditions. A watch with a digital display lets you check the time with a glance, and a timepiece with a built-in alarm helps you stay on schedule. For a comfortable timepiece that handles heavy use with ease, pick a watch with a rubber or silicone band.