Seiko Astron - SSH077J1

Movement
Caliber Number
5X53
Movement Type
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
Exterior
Case Material
Stainless steel (super hard coating)
Crystal
Dual-curved sapphire crystal
Crystal Coating
Super-clear coating
LumiBrite
LumiBrite on hands and indexes
Clasp
Three-fold clasp with push button release
Case Size
Thickness:13.3 mmDiameter:42.7 mmLength:49.9 mm
Water Resistance
10 bar
Weight
160.0
g
Other specifications
•
Screw case back
Other features
•
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)
•
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