Seiko Astron GPS Dual Time Chronograph SSH163J1 SSH163 Charcoal Dial Solar Mens Watch

The Seiko Astron SSH163J1 combines sophisticated style with advanced functionality. Its charcoal dial, sapphire crystal, and titanium construction exude elegance, while the GPS solar movement ensures accurate timekeeping. This watch also includes a chronograph, perpetual calendar, and dual-time function, making it a versatile timepiece for any occasion.  

Seiko Astron GPS Dual Time Solar Series
GPS Solar Movement
Charcoal Dial
Sapphire Crystal
Luminous Hands and Indexes
14 Jewels
100m Water Resistance / 10 Bar
Three-fold clasp with push button release
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)
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
Features:
Allergy-safe metal
Clasp with Smart Adjuster function
Screw case back
Thickness:12.4mm
Diameter:42.0mm
Lug-to-lug:49.5mm
Weight: 106.0g
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