Seiko Prospex Collection Save the Ocean Special Edition

This Seiko watch supports the 'Save the Ocean' campaign, which is all about marine conservation. It has an automatic movement with manual winding ability and a power reserve of around 70 hours. The watch features LumiBrite hands and markers, making it easy to read in the dark. Its curved Sapphire crystal has an anti - reflective coating on the inner surface. The blue dial is really eye - catching. With a case diameter of 40.5mm, it has a stainless steel case and bracelet, and a tri - fold clasp with a push - button release. It's water - resistant up to 20 bar (200 meters or 660 feet) and is powered by Caliber 6R35. The style number is SPB297.

Using this Seiko watch is simple. Just put it on your wrist and fasten the tri - fold clasp with the push - button release. If the watch stops, you can manually wind it to get it going. The power reserve of about 70 hours means you don't have to worry about it stopping frequently. When reading the time, the LumiBrite hands and markers will help you see clearly, even in low - light conditions. For maintenance, keep it away from strong magnetic fields as they can affect the movement. If it gets wet, dry it with a soft cloth. And every few years, it's a good idea to take it to a professional watchmaker for a check - up. Also, don't exceed the 200 - meter water - resistance limit when using it underwater.