Description
The Casio G-Shock AWM-500D-1A (cataloged within the prestigious G-Shock Full Metal Series, and recognized in India under model code G1082) is a masterclass in horological heritage meeting modern luxury. Following the revolutionary full-metal conversion of the square 5000 series, the AWM-500 lineup translates G-Shock's groundbreaking 1989 analog-digital pioneer—the legendary AW-500—into solid stainless steel armor. Across international watch collector circles and G-Shock forums, it has earned defining community nicknames—the "Full Metal AW-500", "Retro Ana-Digi Steel", "Steel 500", "Metal Heritage Ana-Digi", or simply "AWM-500D". It earns these names for its faithful recreation of the original organic round case shape, sophisticated mixed mirror-and-hairline finishes, and atomic solar technology. It unites a shock-resistant stainless steel case measuring 44.5mm in width (51.8mm lug-to-lug) with a high-contrast analog-digital black dial, mineral crystal glass, an in-house Japanese multi-function solar-atomic engine, and an integrated solid stainless steel bracelet. Weighing a substantial 175.0 grams, it is meticulously calibrated for watch enthusiasts, collectors, and modern professionals seeking an indestructible luxury tool watch steeped in 1980s G-Shock history.
The defining visual centerpiece of this AWM-500D-1A reference is its Faithful Retro Analog-Digital Architecture and Full Metal Polish. The stainless steel bezel and case are meticulously crafted with a combination of round hairline brushing, linear brushing, and mirror-polished chamfers that highlight every curve of the original 1989 round form. The black dial features dimensional hour markers treated with a vapor deposition process to match the metallic exterior, paired with the iconic variant hand shapes of the original AW-500 (including the hollowed arrow minute hand). When the high-brightness white Full Auto Double Super Illuminator LED lights are engaged, they illuminate both the analog face and the digital LCDs in total darkness. Turning the watch over reveals a heavy-duty screw-lock caseback stamped with technical specifications and the classic G-Shock structure emblem.
Beneath its vintage exterior, the watch is driven by Casio’s advanced in-house Japanese solar-atomic hybrid engine. Equipped with Multi-Band 6 atomic timekeeping, the watch automatically receives calibration radio signals from six transmission stations worldwide (covering Japan, North America, UK, Germany, and China) up to six times a day to ensure absolute, split-second accuracy. Power management is handled by Casio’s proprietary Tough Solar technology, which converts ambient light into energy stored in a rechargeable battery. On a full charge, the caliber delivers approximately 11 months of normal operation without further light exposure, and up to 28 months in Power Saving Mode when stored in total darkness.
The watch features a shock-absorbing fine resin structure installed between the stainless steel bezel and inner case, ensuring full metal defense without sacrificing legendary G-Shock durability. The case measures an official 44.5mm in case width (diameter), a lug-to-lug length of 51.8mm, and a profile thickness of 14.2mm. Dial protection is provided by a scratch-resistant flat mineral crystal glass. Engineered for extreme aquatic and outdoor recreation, the screw-lock caseback and gasket system secure a certified 20-bar (200 meters / 660 ft) water resistance rating, making it fully capable of handling swimming, marine sports, and heavy rain. The watch is completed on a solid stainless steel bracelet (with a 14mm-19mm taper) engineered with curved links that mirror the smooth contour of the case, fastened with a secure one-touch 3-fold deployment clasp.
