SSH173J1 Reloj Seiko Astron Chronograph Médecins Sans Frontières Limited Edition

Seiko SSH173J1 Astron Dual-Time Chronograph, cal. 5X83

Powered by Solar GPS with autonomy capacity of approximately 6 months. Titanium case with ceramic/titanium bezel (43.3 m/m in diameter and 13.4 m/m in thickness), 123 gr weigh, titanium bracelet with three-fold clasp with push-button opening, three subsidiary dials, sapphire crystal with double curvature with Super-Clear coating, white and red color dial, lumibrite indices and hands, water resistant up to 100 meters (10 BAR), protected crown, date window.

Features:

Overload prevention function

Energy saving function

Chronograph up to 12 hours in 1/20 second increments

Perpetual calendar until February 28, 2100

World time function (38 cities)

Dual-Time Function

Day display

Power reserve display

Hour transfer function (Switch between main and secondary dial)

GPS signal receiving function (time zone setting, automatic time setting, manual time setting)

Satellite signal acquisition status display function

Reception results display function

DST (Daylight Savings Time)

Function to prevent GPS signal reception (in-flight mode)

Automatic needle position alignment function

About the watch SSH173J1 Seiko Astron GPS Solar Dual-Time Chronograph, caliber 5x83:

Seiko Astron GPS Solar combines Dual-Time technology with a chronograph function: the Caliber 5X83, a robust and modern design.

Seiko will donate the proceeds from the sale of the limited-edition SSH173 to the international aid organization Médecins Sans Frontières. MSF was founded to provide medical assistance to people affected by conflict, epidemics, disasters, or excluded from international medical care.

Only 800 pieces worldwide.

The SSH173J1 is made of titanium with a super-hard coating and a white ceramic bezel, boasting impressive scratch resistance.

The ceramic bezel incorporates Arabic numerals for the movement's chronograph function.

The hands and indexes feature a durable Lumibrite coating for clear visibility in the dark. Beneath the double-curved sapphire crystal is a low-energy solar cell, located on the white dial, allowing charging in natural or artificial light without interference.

It features the new, in-house, 5X83 solar GPS movement, which is efficiently wound and features a chronograph function with 1/20-second accuracy. The chronograph function is displayed on the subdial at 12 o'clock, the setting mode is displayed on the subdial at 9 o'clock, and the dual-time function is displayed on the subdial at 6 o'clock.

The Astron Doctors Without Borders Solar GPS Chronograph is presented in its own special edition box.

Seiko Astron: the world's first solar GPS watch, powered by light, that automatically adjusts to its exact time using the latest satellite technology.

Thanks to the low center of gravity of the titanium case and the double-curved sapphire crystal with super-clear coating, the watches ensure high levels of comfort and legibility.

A new buckle adjustment system allows you to make, at the touch of a button, small adjustments to the bracelet length, which are so important when temperature or other changes cause the wrist to expand or contract.

In Laguarda joiers we are specialists in the advice and sale of Seiko Astron Serie 5X watches, ask us and we will personally advice you.

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