Seiko - Speedtimer Prospex Solar Chronograph Black Dial Stainless - SSC819

Design inspired by Seiko's first precision chronographs, 
developed for international sporting competitions in 1964 

Chronograph measures up to 60 minutes of elapsed time in 
1/5-second increments with split time measurement function

Black dial with sand-blasted texture and black sub-dials

Date calendar
24-hour sub-dial
Beige LumiBrite hands & markers

Black tachymeter bezel
Screw-down case-back
Tri-fold push button release clasp

100 meter water resistant

Case Dimentions 
Diameter: 39 mm
Thickness: 13.3 mm
Length: 45.5 mm
Lug Width: 20 mm

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