The Seiko Astron HAB002J1 is a men's GPS solar watch crafted from titanium with a super-hard coating, offering exceptional durability and a lightweight feel. Its sapphire crystal features a super-clear coating for high legibility, while LumiBrite on the hands and indexes ensures visibility in low light. The easy-adjust three-fold clasp with push button release provides a secure and comfortable fit.

Powered by the 5X63 GPS solar movement, this timepiece automatically adjusts to your time zone and offers a perpetual calendar, chronograph, world time function for 38 cities, and a dual-time display. With a 10 bar water resistance and 4,800 A/m magnetic resistance, it is engineered for reliable performance in daily wear.

Brand	Seiko
Model Number	HAB002J1
Product Type	Men's Watch
Movement Type	GPS solar
Calibre Number	5X63
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
Case Material	Titanium (super-hard coating)
Case Thickness	12.4 mm
Case Diameter	43.4 mm
Lug-to-Lug	50.0 mm
Crystal	Sapphire crystal
Crystal Coating	Super-clear coating
LumiBrite	LumiBrite on hands and index(es)
Clasp	Easy-adjust three-fold clasp with push button release
Distance Between Lugs	14 mm
Water Resistance	10 bar
Magnetic Resistance	4,800 A/m
Functions	Overcharge prevention, power save, chronograph, perpetual calendar, world time (38 cities), dual-time, day display, power reserve indicator, time transfer, GPS signal reception, satellite acquisition status, reception result display, DST, in-flight mode, automatic hand position alignment
Features	Allergy-safe metal, quick-change system, screw case back

Seiko Astron Men's GPS Solar Titanium Watch