Seiko Astron HAB005: The Crystal-Green GPS Solar Limited Edition
Time, from Orbit
A crystal-green dial, a sculpted titanium bezel and a Caliber 5X63 that sets itself from GPS satellites.
Lexor price$2,900
The Seiko Astron started the quartz era. The HAB005 sends it into orbit: a GPS solar dual-time chronograph in titanium, with a textured green dial inspired by quartz crystal.
A Dial Cut Like Crystal
Seiko built its first quartz watch, the Astron, in 1969, and quartz is still the idea behind this dial. The HAB005's light-green surface is deeply embossed with a pressed pattern that catches light like a crystal face, with three-dimensional applied indices and three subdials in a contrasting finish.
Around the dial sits an octagonal titanium bezel with a super-hard coating. The case measures 43.4mm across and 12.4mm thick, a size that feels substantial without being heavy, thanks to the titanium.
Caliber 5X63: Set by Satellite
The 5X63 is a GPS solar chronograph. Press a button and the watch receives signals from GPS satellites, then sets the exact time and time zone for wherever you are. Light of any kind charges it, so there are no battery changes, and a full charge lasts about six months, or about two years in power-save mode.
Titanium Bracelet and a Second Strap
The titanium bracelet has a super-hard coating and a tri-fold push-button clasp with an easy-adjust function. In the box you also get a black silicone strap, so you can switch between a dressier steel-and-titanium look and a sportier one. LumiBrite on the hands and indices keeps it legible after dark, and the screw-down caseback carries the individual serial number.
Seiko Astron HAB005 Specifications
| Brand / Collection | Seiko · Astron GPS Solar |
|---|---|
| Reference | HAB005 (HAB005J1) · limited edition of 1,200 |
| Movement | Caliber 5X63 GPS solar chronograph |
| Power | Light-powered, about 6 months on a full charge |
| Functions | GPS time and time-zone setting, dual time, 1/20-second chronograph, perpetual calendar to 2100 |
| Case | Titanium, super-hard coating, octagonal bezel · 43.4mm |
| Thickness | 12.4mm |
| Crystal | Sapphire, super-clear coating |
| Dial | Textured light green, LumiBrite hands and indices |
| Water Resistance | 10 bar (100m) · screw-down caseback with serial number |
| Magnetic Resistance | 4,800 A/m |
| Bracelet | Titanium, tri-fold push-button clasp |
| Included | Black silicone strap, presentation box |
| Price | $2,900 USD · 3-year warranty |
Who It's For
- Frequent travellers who want the right time anywhere
- Collectors of Seiko's Astron lineage
- Anyone who wants a light titanium daily chronograph
- Gift buyers marking a big milestone
Why Lexor Miami
- Authorized Seiko dealer
- 20+ years in business, 3,100+ five-star Google reviews
- 3-year warranty on this model
- Real people on the phone: +1 (305) 633-0950
Care and Final Thoughts
Keep it in the light: sunlight or bright indoor light keeps the solar cell topped up, and the watch will warn you when it is low. For the best GPS reception, take it outdoors with a clear view of the sky. Wipe the titanium with a soft cloth and have it serviced at an authorized service centre.
The HAB005 is a travel watch and a collector's piece in one: precise, light and battery-free, with a dial you will not see on many wrists. With only 1,200 made and limited stock at Lexor Miami, it will not stay on the shelf for long.
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Frequently Asked Questions
What is the Seiko Astron HAB005?
It is a limited-edition GPS solar dual-time chronograph from Seiko's Astron line, with a 43.4mm titanium case and a textured light-green dial. Only 1,200 pieces were made.
How much does it cost?
The Lexor Miami price is $2,900 USD, and it comes with a 3-year warranty.
Is it in stock?
Stock is limited. For the latest availability, call +1 (305) 633-0950 or message us on WhatsApp at +1 (786) 515-7669.
Does it need a battery?
No. It is solar powered and charges from light. A full charge lasts about six months.
How does the GPS function work?
You press a button and the watch receives GPS satellite signals to set the exact time and time zone for your location.
Is it water resistant?
Yes, to 10 bar (100m), with a screw-down caseback.
What comes in the box?
The watch on its titanium bracelet, an extra black silicone strap and a presentation box.
Is Lexor Miami an authorized Seiko dealer?
Yes. Lexor Miami has over 20 years of experience and more than 3,100 five-star Google reviews.
Set Your Course
Order online or talk to our team. We are happy to help by phone or WhatsApp.
+1 (305) 633-0950Visit Lexor Miami
2371 NW 20th St, Miami, FL 33142
Phone: +1 (305) 633-0950
WhatsApp: +1 (786) 515-7669
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