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SEIKO SSH121 Astron

$3,125.00 excluding taxes

Product Details

Movement

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
Weight
105.0
Features
  • Allergy-safe metal
  • Screw case back
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