Seiko Astron SSH117 Sunburst Solar GPS Titanium Dual Time

Caliber 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)
Case Size
Thickness: 12.2mm
Diameter: 43.1mm
Lug-to-lug: 48.0mm
Crystal
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
14

Other Details

Water Resistance
10 bar
Features
Allergy-safe metal
Screw case back