Astron GPS Solar Titanium Collection. With the strong, sleek lines of the Seiko Astron, the world's first commercially available quartz watch, today’s Astron is designed for a new generation of leaders, embodying the pursuit of excellence in both innovation and style. Combining solid tailoring with the highest degree of accuracy possible in a wristwatch, this exceptional timepiece is GPS controlled for high-speed time and time zone adjustment to 39 time zones, and includes a daylight saving time function, perpetual day and date calendar correct to the year 2100, and am/pm indicators. The unique time transfer function allows wearers to switch between the main dial time and the dual time subdial at the push of a button. To ensure smooth operation, the watch is equipped with a signal reception result indicator and power save function. The solar cell is powered by light energy, with no battery change required. With three-dimensional applied indices and LumiBrite hands and markers for superior visibility, the black dial is framed by a black sapphire crystal bezel providing subtle dimensionality, shine and enhanced scratch-resistance. Crafted of light and durable titanium, with a super-hard coating for added endurance and H-shaped links for smooth wearing comfort, this superb timepiece also offers a sapphire crystal with super-clear coating, secure screwdown caseback and tri-fold push button release clasp. 10 bar, 100M Water Resistant

Technical Data

Caliber 5X53

Powered by light energy - no battery change required

Case Diameter: 42.7mm

Case Thickness: 12.2mm

Case Length: 48.0mm

Titanium case with super-hard coating

Sapphire crystal with super-clear coating

Titanium bracelet with super-hard coating

Water Resistance: 10 bar, 100 meters (330 feet)

Features

Astron GPS Solar Titanium Collection

GPS Solar Dual Time

Perpetual day and date calendar correct to the year 2100

High speed GPS time and time zone adjustment

Dual time indicator (39 time zones)

Time transfer function

AM/PM indicator

Signal reception result indicator

Daylight saving time function

Power save function

Black dial with black subdials

Date calendar

LumiBrite hands and markers

Three-dimensional applied indices

Screwdown caseback

Tri-fold push button release clasp

Black sapphire crystal bezel provides dimensionality, shine and enhanced scratch resistance