Seiko Astron SSH161 GPS Solar Dual Time Chronograph Blue Dial Titanium Laco Chronographs HELGOLAND 861989 This ISO-compliant dive watch also

This ISO-compliant dive watch also features anti-magnetic and anti-shock resistance

BM8180-03E Eco-Drive

Power Saving (display goes blank to save power when the watch is left in the dark)

Case Material: Polished Stainless Steel

Lug-to-lug: 48

Seiko Astron SSH161 GPS Solar Dual Time Chronograph Blue Dial Titanium Laco Chronographs HELGOLAND 861989 This ISO-compliant dive watch alsoBreak Through to a New Future. A new design for the Seiko GPS Solar 5X83 Dual Time Chronograph Sophisticated and modern design The latest designs are as advanced as the technology within. The watch is light and comfortable thanks to a case and bracelet made of robust and scratch resistant titanium, which is 40% lighter than steel. A super hard coating keeps the surface pristine and free of scratches, and the watch is water resistant to 10 bar. A dial