Seiko Astron GPS Solar Dual-Time Chronograph Limited Edition watch model SSH157. GPS controlled time and time zone adjustment. Dual-Time. Perpetual calendar. World time in 39 time zones. Blue dial inside titanium case on bracelet. Sapphire crystal. Limited Edition of 1500 pieces.
Seiko Caliber 5X83. Powered by light energy - no battery change required.
Functions:
- DST, in-flight mode, and power save functions
- GPS Solar Dual Time Chronograph
- 1/20 second chronograph with vertical sub-dial layout
- Dual-Time with AM/PM indication
- Perpetual calendar correct to the year 2100
- High Speed Time Zone Adjustment
- Dual time indicator and time transfer functions
- World time function 39 time zones
.
Tachymeter Scale. Black ceramic insert.
Sapphire. Seiko's proprietary super clear, anti-reflective coating.
Blue color. Black color sub-dials. Applied polished steel tone markers. Reflects the glow of stars in the night sky with a beautiful star motif pattern.
Hands:
Steel color. LumiBrite radiation-free luminous filled.
Tri-fold, Sport style, with spring release.
49.50mm. 43.50mm. 13.50mm.
Other:
Limited Edition series. Worldwide quantity produced of only:. 1500 pieces.
3 YEARS Manufacturer's Warranty.