- The Green Nebula: This timepiece takes its inspiration from the skies above where Astron’s technology gains its energy; the gradation of colours and the glitter of the dial reflect an astronomical nebula.
- This watch design achieves greater night time visibility through its entirely LumiBrite indices.
- Seiko Astron: the world’s first GPS solar watch which never needs a battery change – powered by light, automatically adjusted to your time zone through the latest GPS technology.
- The watch is powered by Seiko's GPS Solar calibre, 5X53 dual-time.
- Automatic hand position alignment function.
- Day display.
- DST (Daylight Saving Time).
- Overcharge prevention function.
- Perpetual calendar to February 28, 2100.
- Power reserve display.
- Power save function.
- Reception result display function.
- Satellite acquisition status display function.
- World time function (39 time zones).
- Function to prevent the GPS signal reception (in-flight mode).
- GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment).
- The watch features a ceramic bezel.
- The Time transfer function (Switching between the main-dial and sub-dial).
- A green dial Seiko Men's watch.
- Dual-Curved Sapphire glass with a super-clear coating provides better protection from scratches in your daily life.
- Displays date in between 4 and 5 o'clock and the days of the week at the 3 o'clock position.
- Stainless-steel case watch with a super-hard coating.
- Bracelet watch finished with a three-fold clasp to ensure security on the wrist.
- 2-year manufacturer warranty, extended to 3 years through the Watcho Extended Warranty offer.
- 100 metres water-resistant.
Warranty | 2 years + 1 year extended from WatchO |
Edition | Astron |
Usually For | Men |
Water Resistancy | 100 Metres |
Dial Colour | Green |
Date Feature | Date display between 4 and 5 o'clock position |
Day Feature | Day display at the 3 o'clock position |
Glass | Sapphire Crystal |
Case Width | 42.7mm |
Case Thickness | 13.3mm |
Case Shape | Round |
Case Back | Screw case back |
Case Material | Stainless-steel with super hard coating |
Band Type | Bracelet | Clasp Type | Three-Fold Clasp with smart adjuster function |
Movement | GPS solar |
Calibre | 5X53 |
Power Reserve | 6 months |
Accuracy | ±15 seconds per month |