Seiko Prospex SSH165 Speedtimer Dual Time Chronograph Luminox Navy Seal Chronograph 3583 and both the bezel and

and both the bezel and dial have a pyramid stud design that surrounds an anti-reflective

Hands: 3 hands and date

Reference: SPB117

A filter further protects against the invasion of mud

Jewels: 30

Seiko Prospex SSH165 Speedtimer Dual Time Chronograph Luminox Navy Seal Chronograph 3583 and both the bezel andPROSPEX SPEEDTIMER GPS SOLAR DUAL TIME CHRONOGRAPH Seiko Prospex Speedtimer GPS Solar Dual Time Chronograph. Inspired by Seiko's association with the measurement of athletic achievement, this exquisite timepiece is part of the first GPS Solar Chronograph Series in the Prospex collection. Showcasing Seiko's legacy of precision sports timing with the highest degree of accuracy possible in a wristwatch, it is equipped with Seiko's 5X83 caliber, offering