Essentials Collection
Seiko Solar Alarm Chronograph. No battery change required and powered by all types of light. Solar cell with high performance electricity generation. Energy-efficient movement with long power reserve. This handsome timepiece has a stainless steel case and bracelet. Its blue dial features three chronograph subdials, luminous hands and markers, and date calendar. Alarm can be set on a 12-hour basis with two small hands. Chronograph measures up to 60 minutes in 1/5 second increments with split time measurement. Alarm hands can indicate the time in a different time zone. 100 meters water resistant.
- Solar Alarm Chronograph
 - 12-hour alarm
 - 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
 - Date Calendar
 - Hour, minute and small second hands
 - LumiBrite hands and markers
 - Screwdown caseback
 
- CASE DIMENSIONS:
 - DIAMETER:42.5 mm
 - THICKNESS:11.7 mm
 - MOVEMENT:
 - 
                                              Solar Chronograph
 - 
                                              Caliber V172
 - 
                                              Powered by light energy - no battery change required
 - 
                                              6-month power reserve once fully charged
 
- CASE:Stainless steel case
 - CRYSTAL MATERIAL:Hardlex crystal
 - WATER RESISTANCE:10 bar, 100 meters (330 feet)
 - DIAL COLOR:Blue
 - STRAP:Dual-tone stainless steel bracelet with black ion finish
 - LUG WIDTH:22 mm