This modern version of the Speedtimer SSC947P features a V192 solar chronograph calibre which charges in both natural and artificial light. Accurate to /- 15 seconds per month, it has a power reserve of 6 months at full charge.

The Seiko SSC947P1 Prospex Speedtimer is a Solar powered watch with 100m water resistance. The SSC947P features a classic looking chronograph with a metallic vivid Yellow dial and a stainless steel case and bracelet with a three-fold clasp with a push-button release. The glass used is Curved Sapphire Crystal.