The Doomsday Key: A Sigma Force Novel

A sophisticated Signature Perpetual Calendar watch from Citizen built to stand the test of time. Powered by Eco-Drive, harnessing natural and artificial light, never needing a battery.

Confident design and trusted precision. Watch by Seiko crafted of stainless steel bracelet and round case. Black bezel with white numerals. Black chronograph dial features tachymeter scale, applied silver tone stick indices, white minute track, date window at three o'clock, three subdials, three hands and logo. Quartz movement. Water resistant to 100 meters. Three-year limited warranty.