Seiko ASTRON SSH111J1 Seiko Astron GPS Solar is one of the world’s most advanced wristwatches. It adjusts at the touch of a button to your time zone by connecting to the GPS satellite network and, as it takes all the energy it needs from light alone and yet delivers the astonishing precision of an atomic clock. It even connects automatically up to twice a day to the satellite network to ensure its precision. It is the perfect timepiece for the global traveller. Movement Calibre Number 5X53 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 12 Functions Overcharge prevention function Power save function Perpetual calendar to the February 28, 2100 World time function (39 time zones) 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) 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 Case/Band Case Material Titanium (super hard coating) with ceramic bezel Case Size Thickness: 12.2mm Diameter: 42.7mm Lug-to-lug: 48.0mm Crystal Dual-curved sapphire crystal Crystal Coating Super-clear coating LumiBrite LumiBrite on hands and index(es) Clasp Three-fold clasp with push button release Distance between lugs 14mm Other Details Water Resistance 10 bar Weight 105.0g Features Allergy-safe metal Clasp with Smart Adjuster function Screw case back
