Movement: Solar Powered by light energy Caliber V175

Functions: Date calendar, Hour, minute, and small second hands Chronograph measures up to 60 minutes in 1/5 second increments with split time measurement function
When the measurement reaches 60 minutes, the stopwatch automatically stops counting 24-hour indicator

Power Reserve : 6-month power reserve once fully charged

Hands : LumiBrite hands and markers

Caseback : Screwdown caseback

Water Resistance : 100 meters 

Bezel : Rotary slide rule bezel
 
Crystal : Hardlex crystal with anti-reflective coating
 
Model: SSC275