Astron SSJ025J1
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Description
The Seiko Astron SSJ025J1 is a sleek GPS solar watch built for effortless global timekeeping. Powered by the 3X62 movement, it automatically adjusts to your time zone and runs up to six months on a full charge—or two years in power-save mode.
It features a perpetual calendar, date display, and smart functions like satellite signal reception and in-flight mode. With a 42mm case, super-clear sapphire crystal, LumiBrite accents, and a smart-adjuster clasp, it’s designed for clarity, comfort, and life on the move.
Movement
Caliber Number: 3X62
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: 10
Functions: Overcharge prevention function Power save function Perpetual calendar to the February 28, 2100 Power reserve indicator GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment) Satellite acquisition status display function Reception result display function Function to prevent the GPS signal reception (in-flight mode) Automatic hand position alignment function Date display
Case/Band
Thickness: 12 mm
Diameter: 42 mm
Lug-to-lug: 47.9 mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
Clasp: Three-fold clasp with push button release
Bracelet Length: 200.0
Distance between lugs: 14
Other Details
Magnetic Resistance: 4,800 A/m
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