$ 2,857

Astron GPS Solar 8X Series Dual Time Blue Diamonds Dial Leather Strap 2016 Limited Edition 

  • 1 year official warranty
  • Release Date : 19 August 2016
  • GPS Solar Dual Time
  • Caliber No. 8X53
  • GPS Controlled Time and Time zone Adjustment
  • Titanium Case
  • Ceramics Bezel
  • Dia shield Case Coating
  • Crocodile Leather Band
  • Sapphire Crystal
  • Super-clear Coating Glass
  • Lumibrite Hands and Indexes
  • Automatic Time Reception ±15 seconds per month (average) Accuracy
  • Perpetual Calendar
  • World Time Function (40 time zones)
  • Dual-time
  • Power Reserve
  • Size H54.3mm x W45mm x D13.3mm
  • 10 Bar Water Resistance
  • Limited edition of 500 pieces

Out of stock


SEIKO ASTRON SBXB081J Specifications : 

Case MaterialTitanium & Ceramic
Case Size45 mm
Case ColorBlack
Band TypeStrap
Band MaterialLeather (Crocodile)
Band ColorBlue
Glass MaterialSapphire
Crown TypePull out
Case SizeThickness: 13.3 mm
Diameter: 45 mm
Length: 54.3 mm
The Perimeter of Bracelet200 mm


Caliber Number8X53
Movement TypeGPS Solar
DurationOperating for approx. 6 months (when fully charged) power save: approx. 2 years
Accuracy+/-1 second every 100,000 years (with daily automatic time adjustment)

Layout Details

Dial ColorBlue
Hand IndicatorsHour, minute, seconds, AM/PM
LumibriteHands & markers
Dial MarkersBatons
Stone SetDiamond
Stone Set Quantity9
Water Resistance10 bar
Magnetic ReluctanceMagnetic resistance


  • Dual Time
    • Bottom Dial Can Be Adjusted To Second Time Zone, Main Hands Can Be Manually Adjusted To Different Time Zones
  • Perpetual Calendar
    • Calendar Automatically Adjusts For Short Months and Leap Years Until February, 2100
  • Power Reserve Indicator
  • World Time  
    • Astron GPS Solar pinpoints your location and identifies your exact timezone by receiving GPS signals from 4 or more GPS satellites.
    • Manual Time Adjustment is available
  • Screw case back
  • Overcharge prevention function
  • Power save
  • Dual-time
  • “Retrograde” day display
  • Time zone adjustment by receiving GPS signals from GPS satellites
  • Automatic time adjustment function
  • Satellite acquisition status display function
  • Reception result display function
  • Function to prevent the GPS signal reception function from working (in-flight mode)
  • Automatic hand position alignment function
  • Serial number engraved on the case back

  • The world’s first GPS solar watch

By connecting to the GPS network, the new Astron adjusts at the touch of a button to your time zone* and, by taking all the energy it needs from light alone, never needs a battery change.
*For the time zone information of your caliber, please refer to here. If there are changes in the region/time zone, manual time zone selection may be required.

  • Dynamic movement of the hands, which can sense the connection with satellites

When GPS signals are received, the second hand starts moving, indicates the number of satellites, and then displays the current time.
It is an emotional moment, feeling an identification with GPS satellites 20000 km away.

  • Automatic Time adjustment

Whenever the dial is exposed to bright light, the watch automatically receives GPS signals. When the watch is concealed under a sleeve and the dial cannot receive enough light, the watch stores the time of the previous successful manual time adjustment or time zone adjustment, and automatically starts time adjustment at the same time.

  • High reception performance of an exclusive Seiko ring antenna

An exclusive Seiko ring antenna placed under the dial ring is suitable for automatic reception as it can easily receive signals regardless of posture.


  • 12-hour sub-dial with a separate AM/PM indicator

With the new Dual-Time caliber, you can read not only the time where you are, but also the time in your home time zone on a simple 12 hour sub dial, a new feature for Astron.

  • Day and date display

Dual time with AM/PM indication, day and date.Everything the global traveler needs.

  • A stylish and luxury indexes

Metal indexes adopted to complement the hands are finished separately to provide enhanced metallic texture and luxuriousness.

  • Intuitive operation

The operation of the watch is made simple by the electronic setting function in the crown.

  • Strong and highly-visible hands

Wide and strong hands greatly increase visibility.

  • Zaratsu technique

The cases are polished by hand to be distortion-free, using Seiko’s unique Zaratsu technique, so that there is sharpness in every light reflection.

  • Comfort in wearing


The bracelets are composed of individually designed links and are therefore tapered perfectly to the wrist for maximum comfort, however and wherever you may travel.

Additional information

Weight1 kg
Dimensions6 × 5 × 2 cm

Service Center

Center NameAddressTelFax
Seiko Service Center JakartaJalan Melawai IX No. 46, Blok M, Jakarta Selatan, Indonesia+62-21-7208717+62-21-7201249
Seiko Service Center JakartaPlaza Senayan Lt 3 No. 353-A, Jakarta Pusat, Indonesia+62-21-5725689


Seiko Service Center JakartaLt Dasar No. 115-116, Gd. Harco Pasar Baru, Jakarta Pusat, Indonesia+62-21-3452335
Seiko Service Center SurabayaJalan Tunjungan No. 98-100, Surabaya, Indonesia+62-31-5474756


Seiko Service Center SurabayaPlaza Surabaya, Lt 1 No. 56-57, Surabaya, Indonesia+62-31-5316199
Seiko Service Center MedanJalan Cirebon No. 16, Medan, Indonesia+62-61-4149636
Seiko Service Center MedanSun Plaza Level 1, Blok C-32, Medan, Indonesia+62-61-4501505

Water Resistance

Water Resistant Chart

Local Shipping Calculator