G-Shock GMC-B2100D-1AER

The first G-Shock chronograph, GMC-B2100D-1A, made entirely of steel and with an octagonal case. A newcomer in the constantly evolving 2100 watch line. Buffer elements made of fine synthetic resin are fitted between the bezel and case, providing a shock-resistant structure with an all-metal case. The bezel, which was moulded three-dimensionally in a time-consuming forging, cutting and polishing process, is finished with a circular hairline on the top and a high-gloss polish on the sides. The delicate moulding and vapour deposition of Casio's ultra-precision processing technologies lend sophistication and quality to the indexes and inset dial rings. The screw-down crown has the same octagonal shape as the bezel, allowing for a more compact case without sacrificing the outstanding G-Shock shock resistance. The high-density assembly keeps the module slim while still offering the advanced functions you love in a compact profile and comfortable fit. Pairs with a smartphone via Bluetooth. Just tap the dedicated app to get precise timing that keeps you on track. With Tough Solar, a bright LED light and a range of other practical functions, this is a timepiece that stands out not only for its style, but also for its practicality.