Features:

• Prospex Speedtimer Solar Chronograph
• Part of the Prospex Black Series, the all-black design and green accents express the view seen through a night vision scope
• 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
• Dark gray dial
• Date calendar
• Vivid green LumiBrite hands and markers
• Black tachymeter bezel
• Screwdown caseback
• Tri-fold push button release clasp
  

Case Dimensions:

• Diameter: 41.4 mm
• Thickness: 13 mm
• Length: 45.9 mm

Movement:

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

Case: Stainless steel case with black hard coating

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

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

Dial Color: Grey

Strap: Black combination nylon/leather strap

Lug Width: 21 mm

Model: SSC923