Seiko wristwatch, steel, turquoise dial, SUR531P1
Seiko watch with a turquoise dial, sapphire crystal and steel bracelet
The turquoise dial has a sunray finish, and silver-coloured baton indexes keep the dial easy to read. This Seiko watch has a round steel case that is 30 mm wide and 8 mm thick, along with a steel bracelet. The date display is at 3 o'clock, and the indexes and hands are luminous. The dial is protected by a sapphire crystal.
The quartz movement is battery-powered. In 1969, Seiko launched the Quartz Astron, the world's first mass-produced quartz watch. Water resistance of 100 m / 10 atm is enough for swimming, water sports and snorkeling, but not for scuba diving. The bracelet fits wrist sizes of 140–180 mm.
















