Shaped by heritage. Powered by light.
The Prospex Speed timer Solar Chronograph is powered by Seikos solar calibre V192 which is powered by any light source and has approximately 6 months power reserve at full charge. The SSC915P takes its design inspiration from Seikos 1969 Speed timer, one of the worlds first automatic chronographs. It features a classic silver dial, stainless steel case and bracelet, 41.4mm case size, 100m water resistance and curved sapphire crystal glass.