SSC923

Seiko Black Series Speedtimer Solar Chronograph

Seiko Speedtimer Solar Chronograph. Developed for those who live their lives as if they are one big adventure, Seiko Prospex keeps on progressing, overcoming all obstacles with superior technology and excellent design. With such a remarkable watch, you join the highly active collection that pays tribute to the 1969 “Speedtimer,” which was the world’s first self-winding chronograph and extends it with the Black Series. Equipped with Seiko’s “Green LumiBrite Pro,” created as a result of merging the most recognizable color in the darkness with greater brightness and longer afterglow, this outstanding piece of equipment gives the “night vision” effect when used in darkness, similar to the image obtained through a night scope. The chronograph function allows tracking the passing 60 minutes of time in intervals of 1/5 seconds, offering a split time function as well. With solar cell operation and a charge that lasts up to 6 months in the case of complete battery recharge from any light source without replacing batteries, this watch features a dark grey dial with three black subdials, as well as 24-hour, power reserve, and date calendar indicators, along with green LumiBrite hands and markers.

Features

• Seiko 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

Technical Data

• CASE DIMENSIONS:
• DIAMETER:
  41.4 mm
• THICKNESS:
  13 mm
• LENGTH:
  45.9 mm
• MOVEMENT:
• Solar Chronograph
• Caliber V192
• Powered by light energy – no battery change required
• 6-month power reserve once fully charged