Seiko Prospex Speedtimer 1/100 Second Solar Chronograph SFJ009 sub-collection_aqua-terra-150m The grained anthracite dial is

The grained anthracite dial is distinguished by its unique finish and delicately engraved Arabic numerals

whose primary feature is a polished

Dial markers: Diamond-polished

including the most demanding technical features

Seiko Prospex Speedtimer 1/100 Second Solar Chronograph SFJ009 sub-collection_aqua-terra-150m The grained anthracite dial isCelebrating 110 years of fine watchmaking 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 events, this distinctive