

This Seiko watch has a Spring Drive movement, caliber 5R66, which gives it an accuracy of + - 1 second per day / + - 15 seconds per month (average).
It has a power reserve of 72h.
With a 44.8mm titanium case and super clear coated sapphire crystal. Screw-down crown and screw-closed case back.
With rotating compass bezel.
The dial is black with lumbrite hands and indexes and a yellow second hand. With calendar window at 3 o'clock and power reserve indicator.
The titanium bracelet with three-fold clasp with secure lock and button release, solid, sliding fit.
Among its functions it has a dual-time indication function, a time difference adjustment linked to the calendar, and a stop-second function.
It has a water resistance of 200 m (20 ATM).
Data sheet