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 black ion-finished stainless steel case and bracelet. 

Its black 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.

CASE DIMENSIONS:

• DIAMETER:
  43 mm 

• THICKNESS:
  11.53 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:
  Black

• STRAP:
  Dual-tone stainless steel bracelet with black ion finish

• LUG WIDTH:
  22 mm