SSH177J1
The Seiko Astron SSH177J1 Dual-Time GPS Solar Chronograph Men Watch is powered by the advanced calibre 5X83, delivering world-class precision for global travelers. This solar-powered GPS watch automatically adjusts to your time zone with satellite signals, ensuring accuracy wherever you go. The dual-time function makes tracking two cities effortless, while the perpetual calendar stays correct until 2100. Crafted in lightweight titanium with a super-hard coating, the 44.1mm case is paired with a dual-curved sapphire crystal for durability and clarity. With 100-meter water resistance and a sleek silver finish, it is the perfect blend of cutting-edge innovation and timeless style.
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
