G-Shock GPW1000-1A Gravity Master TRAINMASTER Silver-tone stainless steel case with

Silver-tone stainless steel case with a blue rubber strap

Its high durability and 20 bar of water resistance make it perfect for any land activity

Silver color dial with Guilloché decoration and black printed roman numerals

Crystal: Sapphire crystal with super-clear coating

G-Shock GPW1000-1A Gravity Master TRAINMASTER Silver-tone stainless steel case withG Shock GPW1000 1A Gravity Master GPS Atomic Solar Hybrid Men's Watch Introducing the GRAVITYMASTER, GPW1000 The Worlds First GPS ATOMIC SOLAR HYBRID with CASIO original GPS Hybrid radio controlled technology built inside a TRIPLE G Shock Resistant structure. This unique technology combines Multi band 6 capability to receive any one of six time calibration signals around the globe with a receiver that acquires position and time information from GPS