Pre-Order | Arriving August 2026
Movement
Caliber Number: 5X63
Movement Type: GPS solar
Precision: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Jewels: 14
Functions:
- Overcharge prevention function
- Power save function
- Chronograph up to 24 hours in 1/20 second increments
- Perpetual calendar to the February 28, 2100
- World time function (38 cities)
- Dual-time function
- Day display
- Power reserve indicator
- Time transfer function (Switching between the main-dial and sub-dial)
- GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment)
- Satellite acquisition status display function
- Reception result display function
- DST (Daylight Saving Time)
- Function to prevent the GPS signal reception (in-flight mode)
- Automatic hand position alignment function
Case / Band
Case Material: Titanium (super-hard coating)
Thickness: 12.4 mm
Diameter: 43.4 mm
Lug-to-lug: 50 mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
Clasp: Easy-adjust three-fold clasp with push button release
Other Details
Features:
- Lumibrite on hands and index(es)
- LIMITED EDITION on the case back
- Serial number engraved on the case back
- An additional silicone strap is included
- Quick-change system
- Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
Frequently Asked Questions
The Astron HAB006J1 is powered by Seiko's advanced Caliber 5X63 GPS Solar movement, which connects to GPS satellites to automatically adjust to your time zone while being powered entirely by light.
The watch features a dual-time display, allowing you to track your home time and local time simultaneously. This makes it especially useful for frequent travelers and international professionals.
No. The HAB006J1 utilizes Seiko's GPS Solar technology, which converts light into energy. Once fully charged, it can operate for approximately six months and features a power-saving mode for extended efficiency.
The watch automatically adjusts to local time through GPS signal reception, includes an airplane mode, perpetual calendar, daylight saving time adjustment, and a dual-time display for seamless travel across different regions.
The HAB006J1 combines GPS satellite connectivity, solar charging, dual-time functionality, and chronograph capabilities in a lightweight, high-performance design, embodying the innovative spirit of the Astron collection.
