SEIKO watch from the ASTRON 5X Family with titanium case and bracelet with super hardened coating and black bezel.

43.1m titanium case and sapphire crystal with super clear coating. The dial is gray with 3 blue subdials. It has Lumibrite on hands and hours to better see the functions. The strap is made of titanium with a triple safety clasp with an opening button. It has anti-allergy treatment and a screw cap.

Its movement is solar GPS caliber 5X53 . It lasts approximately 6 months on a full charge and has an accuracy of ± 15 seconds per month.

Among its many functions it has:

-Overload prevention function

-Energy saving function

-Perpetual calendar until February 28, 2100

-World time function (39 time zone)

-Dual-Time function

-Day display

-Power reserve display

-Hour transfer function (Switch between main and secondary dial)

-GPS signal receiving function (time zone setting, automatic time setting, manual time setting)

-Satellite signal acquisition status display function

-Reception results display function

-DST (summer time)

-Function to avoid receiving GPS signal (in-flight mode)

-Automatic needle position alignment function

100m resistance (10ATM)