Seiko Astron - SSE161J1

Movement

Caliber Number

8X22

Movement Type

GPS solar

Precision

±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )

Power reserve

Operating for approx. 6 months (when fully charged), power save: approx. 2 years

Jewels

8

Functions

• Overcharge prevention function
• Power save function
• Perpetual calendar to the February 28, 2100
• World time function (40 time zones)
• Power reserve indicator
• Time zone adjustment by receiving GPS signals from GPS satellites, automatic time adjustment function
• Satellite acquisition status display function
• Reception result display function
• DST (Daylight Saving Time)
• Function to prevent the GPS signal reception (in-flight mode)
• Automatic hand position alignment function
• Date display

• Case/Band

  Case Material

  Stainless steel (super hard coating) with ceramic bezel

  Case Size

  Thickness:12.4mm
  Diameter:45.4mm
  Lug-to-lug:55.2mm

  Crystal

  Sapphire crystal-crystal Coating

  Super-clear coating

  LumiBrite

  LumiBrite on hands and index(es)

  Clasp

  Three-fold clasp with secure lock,push button release distance between lugs

  22