Astron SSH161J1
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Description
The Seiko Astron SSH161J1 is a GPS solar watch built for global precision. Powered by the 5X83 movement, it offers automatic time zone adjustment, a 12-hour chronograph, dual-time and world-time functions, and a perpetual calendar valid until 2100.
Its 42mm titanium case is lightweight and durable, featuring a super-clear sapphire crystal, LumiBrite accents, and a smart-adjuster clasp. With 10-bar water resistance and magnetic protection, it’s a sleek, travel-ready companion.
Movement
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 )
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
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
Case/Band
Case Material: Titanium (super-hard coating)
Thickness: 12.4 mm
Diameter: 42 mm
Lug-to-lug: 49.5 mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
Clasp: Three-fold clasp with push button release
Distance between lugs: 20
Other Details
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