Seiko Prospex Speedtimer 1/100 Second Solar Chronograph Limited Edition SFJ005 type_programmable fitted to a titanium case

fitted to a titanium case back and matched with a soft brown leather NATO strap

The Super Mario series of games has sold over 400 million copies worldwide

Thanks to its rugged bezel and its special grip-pattern on the crown & chronograph pushers

Featuring a black textured dial with Super-LumiNova coating for ultimate legibility

Seiko Prospex Speedtimer 1/100 Second Solar Chronograph Limited Edition SFJ005 type_programmable fitted to a titanium caseSeikos sports timing tradition inspires a new solar powered calibre On the eve of the 2023 World Athletics Championships in Budapest, Hungary, Seiko is rolling out a new sports timing calibre in its latest Solar Speedtimer. Called Calibre 8A50, this 1 100th of a second chronograph is capable of timing multiple sporting events (ie: multiple lap times) with incredible precision and accuracy. And in keeping with Seiko's rich history of timing sporting