Seiko Astron GPS 140th Anniversary Limited Edition

Caliber Number: 5X53
Movement: GPS solar
Accuracy: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
Duration: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Case Material: Stainless steel (super hard coating) with ceramic bezel
Glass: Dual-curved sapphire crystal - Super-clear coating
Clasp: Three-fold clasp with push button release - Smart Adjuster function
Case Size: 
Thickness: 13.3mm
Diameter: 42.7mm
Length: 49.9mm
Lumibrite on hands and indexes
LIMITED EDITION on the case back
Screw case back
Automatic hand position alignment function
Day display
DST (Daylight Saving Time)
Dual-time function
Function to prevent the GPS signal reception (in-flight mode)
GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment)
Overcharge prevention function
Perpetual calendar to the February 28, 2100
Power reserve display
Power save function
Reception result display function
Satellite acquisition status display function
Time transfer function (Switching between the main-dial and sub-dial)
World time function (39 time zones)

Limited edition of 1,400 pieces

Product code:  SSH093J1