Features:

• Prospex Speedtimer Solar Chronograph U.S. Special Edition
• Design inspired by Seiko's 1969 Speedtimer, one of the world's first automatic chronographs
• Chronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement function
• Vivid blue dial inspired by the colors of vintage automobiles
• Date calendar
• 24-hour subdial
• Power reserve indicator
• Red chronograph seconds hand
• LumiBrite hands and markers
• Black tachymeter bezel
• Screwdown caseback
• Tri-fold push button release clasp

Case Dimensions:

• Diameter: 41.4 mm
• Thickness: 13 mm
• Lug-to-lug: 45.9 mm

Movement:

• Caliber V192
• Powered by light energy - no battery charge required
• 6-month power reserve once fully charged
• Solar movement

Case Material: Stainless steel case

Crystal: Curved sapphire crystal with anti-reflective coating on the inner surface

Water Resistance: 10 bar, 100 meters (330 feet)

Dial Color: Blue

Strap: Stainless steel bracelet

Lug Width: 21 mm

Model: SSC931