Seiko New Limited Men's Astron Seiko 145th Anniversary Limited Edition HAB004

This Seiko GPS solar watch is powered by the 5X63 movement, offering GPS signal reception, world time, dual-time function, chronograph timing, perpetual calendar, power reserve indicator, and solar-powered convenience. Built with a titanium case with super-hard coating, sapphire crystal with super-clear coating, LumiBrite on the hands and indexes, easy-adjust clasp, quick-change system, additional silicone strap, limited edition case back, and 10 bar water resistance, it delivers advanced Astron performance with lightweight everyday comfort. SKU: HAB004 Case & Exterior Case Material Titanium with super-hard coating Case Thickness 12.4 mm Case Diameter 43.4 mm Lug-to-Lug 50.0 mm Crystal Sapphire crystal Crystal Coating Super-clear coating LumiBrite LumiBrite on hands and indexes Clasp Easy-adjust three-fold clasp with push-button release Distance Between Lugs 14 mm Strap Additional silicone strap included Quick-change system Movement & Features Caliber Number 5X63 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 14 Functions Overcharge prevention function Power save function Chronograph up to 24 hours in 1/20 second increments Perpetual calendar to 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, and manual time adjustment Satellite acquisition status display function Reception result display function DST / Daylight Saving Time Function to prevent GPS signal reception: in-flight mode Automatic hand position alignment function Water Resistance 10 bar Magnetic Resistance 4,800 A/m Case Back Screw case back LIMITED EDITION marking