Seiko Prospex Speedtimer Solar Chronograph Men's 41.40mm Watch HBJ002J

The Seiko Prospex Speedtimer HBJ002J is a solar-powered chronograph inspired by the Speedtimer racing watches of the 1960s and 70s. It has a black sunray dial, a tachymeter scale on the bezel and a stainless steel bracelet. The sub-dials are translucent so the light can reach the solar cell, which keeps the watch charged. It runs on Seiko’s solar Calibre V192. A full charge lasts about six months, so there’s no battery to replace and no 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 that shows the charge level. The 41.4mm stainless steel case has a curved sapphire crystal, and LumiBrite on the hands and markers for low-light reading. Water resistance is 100 metres, which suits swimming and everyday wear. The bracelet closes with a three-fold clasp with push-button release. It’s a good fit for anyone who wants a sporty chronograph that’s ready to wear without any fuss.