Seiko - Astron - Seiko Astron Limited Edition | SSH183J1 | 43,4MM - Men - 2025+

This Seiko watch with reference number SSH183J1 belongs to the Astron collection and is a limited edition with a worldwide edition of 1,200 pieces.

The Seiko 5X83 caliber is a prestigious analog GPS Solar Dual-Time chronograph. The case and bracelet are both made of titanium. The watch has a diameter of 43.4 mm and has been tested for water resistance to 10 ATM / 100 meters. The sapphire crystal completes the watch.

This watch can, with a simple press of a button, set itself to the correct time zone anywhere in the world and thus display the correct local time.

On the dial, the GPS signal indicator shows whether the watch is connected to the global GPS network. It also shows how many satellites the watch is connected to. For determining the correct time zone, a connection to at least 4 satellites is required. If the watch is fully charged, it will connect to a satellite up to twice per day with a single satellite to correct the time. This makes the 5X83 GPS Solar watch extremely accurate and it has an accuracy of only 1 second per 100,000 years. If needed, the local time can also be adjusted manually.

The smart Perpetual Calendar function ensures that the watch always displays the correct date up to the year 2100. The watch features a Dual-Time, in-flight mode, automatic DST adjustment, and it includes a chronograph function. The stopwatch can measure up to 12 hours in 1/20 second increments. A split-time function is provided. A second time is displayed on the subdial on the dial, along with a separate AM/PM indication. The built-in watch micro-GPS receiver consumes so little energy that all functions operate optimally from light energy generated by the solar dial.