SSH179J1
The Seiko Astron SSH179J1 GPS Solar Chronograph is built for global precision and modern style. Powered by the advanced 5X83 calibre, it offers dual-time display, world time across 38 cities, and a perpetual calendar accurate until 2100. With daily GPS updates, it automatically adjusts to your time zone for unmatched accuracy. Housed in a 44.1mm stainless steel case with dual-curved sapphire crystal, it delivers 100-meter water resistance and up to 6 months of operation on a full charge. Perfect for international travellers seeking innovation and luxury in one timepiece.
Caliber Number: 5X83
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
Case Material: Titanium (super-hard coating)
Thickness:14.4mm
Diameter:44.1mm
Lug-to-lug:50.0mm
Dual-curved sapphire crystal
LumiBrite on hands and index(es)
Three-fold clasp with push button release
Functions:
Overcharge prevention function
Power save function
Chronograph up to 12 hours in 1/20 second increments
Perpetual calendar to the february 28, 2100
World time function (38 cities)
Dual-time function
Day display
Power reserve indicator
Time transfer function (Switching between the main-dial and sub-dial)
GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment)
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
