PROSPEX SSC917

Prospex The Black Series Speedtimer Solar Chronograph, Design inspired by Seiko's 1969 Speedtimer, one of the world's first automatic chronographs. Powered by light energy - no battery change required 6-month power reserve once fully charged. Chronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement function, Black dial, Date calendar, 24-hour subdial, Vivid green LumiBrite hands and markers. Curved sapphire crystal with anti-reflective coating on the inner surface. Dual-tone black and gray tachymeter bezel. Screwdown caseback. Case diameter: 41.4mm. Stainless steel case and bracelet with black hard coating. Tri-fold push button release clasp. Water-resistant to 10 bar, 100 meters (330 feet).Caliber V192.