Seiko Prospex Speed Timer SSC933. This solar chronograph watches inherits the iconic designs and styles of the Speedtimer series from the 1960s-70s.All watches are powered by Seiko’s solar Caliber V192, which has a 60-minute chronograph, a 24-hour sub-dial, and features a power reserveindicator that is displayed at the touch of a button. The dial is applied sandblast finishing which ensure high levels of readability and legibility crucial to Prospex sports watch. The case shape is faithful to the original but its 39mm diameter, the combination of hairline and smooth polishing on the bracelet and the curved sapphire glass bring it right up to date. 
 
Toulson Jones Jewellers are official seiko stockists