SSH156J1
The Seiko Astron SSH156J1 Limited Edition celebrates the 100th anniversary of Seiko and pays tribute to founder Kintaro Hattori. Equipped with the advanced 5X83 GPS Solar calibre, it offers dual-time, world time in 38 cities, a perpetual calendar, and stopwatch functionality accurate to 1/20 second. The 43.4mm titanium case with ceramic bezel and black dial exudes bold refinement, protected by sapphire crystal with super-clear coating. Water resistant to 100m, it comes with a titanium bracelet, an additional silicone strap, and a commemorative special box. Limited to only 1,000 pieces worldwide.
Case Diameter: 43.4 mm
Case Thickness: 14.1mm
Glass: Sapphire
Case Material: Titanium
Strap Material: Carbon titanium coating, ceramic insert
Caliber Number: 5X83
Movement Type: GPS solar
Precision: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
Operating for approx. 6 months (when fully charged)
Jewels: 14
Functions
Overcharge prevention function
Power save function
Chronograph up to 12 hours in 1/20 second increments
Perpetual calendar to the 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, manual 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
Water Resistant: 10 BAR
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.
