ASTRON SSH104 2.25 the world's leading scuba diver

the world's leading scuba diver training organization

and 300m water resistance for professional diving use

with serial number on each caseback

5 mm x Thickness: 7

Limited to just 999 pieces

ASTRON SSH104 2.25 the world's leading scuba diverAstron 5X Titanium Collection. With the strong, sleek lines of the Seiko Astron, the world's first commercially available quartz watch, today's Astron represents another leap forward, crafted for high intensity sports in light and durable titanium, while providing the highest degree of accuracy possible in a wristwatch effortlessly. GPS controlled for high speed time and time zone adjustment to 39 time zones, the exceptional watch includes a daylight