Seiko Astron GPS Solar World Time SAST003 47mm – Titanium
As the world’s first GPS solar watch, this groundbreaking timepiece revolutionized horology by connecting directly to the global satellite network. Encased in high-intensity titanium, it delivers atomic-level precision anywhere on the planet without ever requiring a battery change, making it the ultimate tool for the global traveler.
| Benefits |
| Connects to four or more GPS satellites to identify your location and adjust the time zone automatically. |
| Powered solely by light, with a sustainable solar cell that eliminates the need for battery replacement. |
| Constructed from high-intensity titanium, making it 40% lighter than steel for exceptional comfort. |
| Key features |
| Proprietary ring antenna housed under a ceramic bezel ensures superior signal reception. |
| Perpetual calendar functionality automatically adjusts the date for odd months and leap years until 2100. |
| Deep, three-dimensional dial with Lumibrite hands guarantees excellent legibility in all lighting conditions. |
| Who it’s for |
| Early adopters and tech enthusiasts who appreciate owning a piece of horological history. |
| Frequent flyers demanding a lightweight, durable watch that handles time zone changes effortlessly. |
| How to use/wear |
| Press and hold the button for six seconds outdoors to force a satellite connection and time zone update. |
| Wear regularly in well-lit environments to maintain the power reserve; avoid covering the dial with sleeves. |
| Specs |
| Movement |
Caliber 7X52 GPS Solar World Time |
| Case |
High-intensity titanium with black ceramic bezel |
| Crystal |
Sapphire with super-clear coating |
| Water Resistance |
10 bar (100 meters/330 feet) |
| Dimensions |
47mm diameter x 16.5mm thickness |
| Strap |
High-intensity titanium bracelet with three-fold clasp |
| Model |
SAST003 |
| UPC |
29665164636 |
