A solar chronograph inspired by 1970s motorsports This rugged and stylish watch is a part of a high-intensity collection inspired by classic motorsports in the 1970s, when Seiko’s original 1969 “Speedtimer,” the world’s first self-winding chronograph, was at its prime. Reflecting the theme of a circuit race, the black and gold accents of the dial and tachymeter bezel evoke racing with extraordinary speed and excitement. The chronograph function measures up to 60 minutes of elapsed time in 1/5-second increments and includes a split time function, while the solar cell, powered by any light source with no battery change required, provides a 6-month power reserve when fully charged. The black dial with gold accents features three black subdials with a 24-hour indicator and power reserve indicator, as well as a date calendar, and LumiBrite hands and markers. Crafted of stainless steel, this sporty model includes a curved anti-reflective sapphire crystal, secure screwdown caseback and tri-fold push button release clasp. 10 bar, 100M Water Resistant. Specifications Movement Caliber Number: V192 Movement Type: Solar Accuracy: ±15 seconds per month Duration: Operating for approx. 6 months (when fully charged) Exterior Case Material: Stainless steel Crystal: Curved sapphire crystal Crystal Coating: Anti-reflective coating on inner surface LumiBrite: LumiBrite on hands and indexes Clasp: Three-fold clasp with push button release Other Details Water Resistance: 10 bar Magnetic Resistance: 4,800 A/m Case Size: 41.4 ㎜ Thickness: 13.0 ㎜ Length: 45.9 ㎜ Weight: 161.0 g Other Features Screw case back Tachymeter function Overcharge prevention function 24-hour hand Equipped with small seconds hand Chronograph up to 60 minutes in 1/5 second increments Power reserve indicator Date display
