Seiko Prospex SSC955 Tokyo World Athletics Championship 25 Solar Chronograph Speedtimer Casio G-Shock Classic GDX6900HT-4 Case Back: See-through back with

Case Back: See-through back with Blue Rose print

the deep cobalt blue and vibrant blue green are firsts for a Casio dial

Power Supply and Battery Life: Solar powered

Chronograph: 1/20 second

Caliber: BALL RR1803-C

Seiko Prospex SSC955 Tokyo World Athletics Championship 25 Solar Chronograph Speedtimer Casio G-Shock Classic GDX6900HT-4 Case Back: See-through back withSeiko and World Athletics Since 1987, Seiko has been the timekeeper of choice for World Athletics, the world championships of track and field. In 2025, the World Athletics Championships return to Tokyo for the first time in 34 years, and Seiko will once again deploy its state of the art timing equipment in the city of its founding, marking a momentous event in its history in sports timing. In commemoration of World Athletics 2025, Seiko marks the