Seiko Prospex Speedtimer Solar Chronograph SSC933

A solar chronograph inspired by 1970s motorsports

This dramatic watch is part of a high-intensity collection inspired by the 1969 “Speedtimer,” the world’s first self-winding chronograph. 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. Framed by a black tachymeter bezel, the green sunray dial features 24-hour and power reserve indicators, as well as a date calendar and LumiBrite on the hands, markers and the tip of the chronograph hand. Crafted of stainless steel, this timepiece includes a curved anti-reflective sapphire crystal, secure screwdown caseback and tapered three-link bracelet with 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: 39.0 ㎜
• Thickness: 13.3 ㎜
• Length: 45.5 ㎜
• 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