Seiko 5 Sports 42mm Automatic Watch

This watch is from the Seiko 5 Sports Collection. It offers both manual and automatic winding. With 21,600 vibrations per hour, it has a power reserve of about 41 hours. It features 24 jewels, a sunray dial, a unidirectional rotating bezel, and a day/date calendar. The LumiBrite hands and markers make it easy to read in the dark. The case diameter is 42.5mm, and it comes with a stainless steel case and bracelet. It's water-resistant up to 10 bar (100 meters or 300 feet) and has Caliber 4R36. Style numbers include SRPD61, SRPD63, SRPD51, SRPD55.

Using this Seiko 5 watch is easy. You can wind it manually or let it wind automatically as you move. The day/date calendar is a handy feature, and you can read the time easily thanks to the LumiBrite hands and markers. When it comes to water resistance, it can handle splashes and short swims, but don't use it for deep - sea diving. For maintenance, keep it clean with a soft cloth. If you're not using it for a long time, wind it once in a while to keep the movement in good shape. And if you have any problems, it's best to take it to a professional watch repairer.