Seiko Prospex Speedtimer Solar Chronograph Men's 41.40mm Watch HBJ004J

The Seiko Prospex Speedtimer HBJ004J is a solar-powered chronograph inspired by the Speedtimer racing watches of the late 1960s. A bright yellow dial with dark sub-dials is framed by a red-and-blue tachymeter bezel, a colour combination that gives it a bold, retro racing look. It runs on Seiko’s solar Calibre V192. The watch charges from any light, lasts about six months on a full charge, and never needs a battery change or winding. The chronograph times up to 60 minutes in fifth-of-a-second steps, and the dial also has a 24-hour hand, small seconds, a date window and a power reserve indicator. The 41.4mm stainless steel case has a curved sapphire crystal, and LumiBrite on the hands and markers for reading in low light. Water resistance is 100 metres, so it handles swimming and everyday wear. The stainless steel bracelet closes with a three-fold clasp with push-button release. It’s a lively choice for weekends, travel and casual outfits.