Their unique look is a byproduct of being constructed to stand up to the punishing demands that these professions dole out to a watch, and still keep precise time.

The AWM500-1 is a full-metal version of the AW500-1E, which was released in 1989 and introduced the first analog-digital models to the G-SHOCK lineup. The face of the watch has Arabian numeral hour markers at 15, 30, and 45 minutes for easy reading. The bezel, case and band have a black ion-plated (IP) finish to reproduce the color of the original A-500 watches. A bracelet-type metal band with rounded elements reproduces the shape of the AW-500 band, and the back cover is a screw type. Other features include radio-controlled atomic timekeeping, Tough Solar, high-brightness Full Auto double LED illumination, World Time, and more.

• 28 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case : 51.8×44.5×14.2mm
• Total weight : 175g
• Case / bezel material: Stainless steel
• One-touch 3-fold Clasp
• Stainless Steel Band
• Solid Band
• Mineral Glass
• Neobrite