Sports watches, digital watches and rugged military-style watches with stopwatch, alarm, backlight and calendar. They are tough and affordable, great for students, runners, travellers and outdoor work. For swimming, choose 10ATM (100m) or more and do not press buttons underwater; 3ATM is splash-proof only. Resin and silicone straps breathe and wipe clean better than leather when you sweat a lot. Ranked by the independent usdxu score.