{"product_id":"casio-g-shock-casioak-gold-accent-45-4mm-ga-2100lxb-1a9-black-resin-strap-mens-watch","title":"Casio G-Shock CasiOak Gold Accent 45.4mm GA-2100LXB-1A9 Black Resin Strap Men's Watch","description":"\u003cp\u003eThe Casio G-Shock GA-2100LXB-1A9 (also referenced as GA-2100LXB-1A9DR \/ GA-2100LXB-1A9ER) is a cutting-edge, high-performance Japanese quartz analog-digital sports timepiece from Casio’s celebrated G-Shock 2100 Series, released as part of the refined \"Luxe Black\" collection. Celebrated worldwide among horology enthusiasts, sports watch collectors, and modern streetwear aficionados by its iconic series nicknames—the \"CasiOak\", \"Luxe Black Gold CasiOak\", \"Octagonal 2100\", or \"Stealth Carbon CasiOak\"—this 45.4mm watch channels the legendary shock-resistant DNA of Casio’s historic 1983 DW-5000C origin model into an ultra-slim, minimalist geometric silhouette. It pairs a high-strength Carbon Core Guard case with a light-absorbing matte black dial, warm gold vapor-deposited dimensional hour markers, extended slim analog hands, a high-contrast inverted LCD digital sub-window, an in-house Japanese multi-function quartz module, a durable mineral crystal, certified 200-meter water resistance, and an eco-friendly bio-based resin strap. Perfectly tailored for gentlemen seeking authentic shockproof reliability, contemporary architectural angles, and understated luxury streetwear aesthetics, it transitions effortlessly from rigorous training sessions to sleek, refined urban wear. The defining visual highlight of this GA-2100LXB-1A9 reference is its distinctive gold vapor-deposition accents set against the monochromatic \"Luxe Black\" design philosophy, engineered to replace excessive ornamentation with disciplined, timeless minimalism. The dial face features a fine micro-textured matte black finish specially developed to suppress light reflections and absorb ambient glare. Against this deep obsidian backdrop, newly redesigned, extended hour and minute hands glide over precision-engineered dimensional indices treated with warm gold vapor deposition, creating an exquisite metallic shimmer and refined contrast against the minimalist black resin bezel and band. The analog hands are coated with Casio’s Neobrite luminous material, supported by an advanced high-output Super Illuminator Double LED light system that separately illuminates both the analog face and the digital sub-display with selectable afterglow. A discreet day-of-the-week retro dial indicator rests at 9 o'clock, while an angled digital readout between 4 and 5 o'clock provides instant access to seconds, calendar data, and active timing modes. The harmonic interplay between the matte octagonal bezel, stealth charcoal chapter ring, warm gold accents, and ergonomic bio-based casing delivers a controlled, stealthy, and distinguished presence on the wrist. Beneath its shock-absorbing exterior, the watch is powered by Casio’s advanced in-house Module 5611 multi-function quartz analog-digital engine. Built for unrelenting accuracy, the module maintains timekeeping precision within ±15 seconds per month and delivers an approximate 3-year operating lifespan powered by two compact SR726W silver-oxide cells. This electronic caliber coordinates full analog two-hand timekeeping (with the minute hand advancing automatically every 20 seconds) alongside comprehensive digital complications, including World Time across 31 global time zones (48 international cities plus UTC with daylight saving toggle), a 1\/100-second precision stopwatch (up to 24 hours with elapsed, split, and 1st\/2nd place timing), a 24-hour countdown timer, 5 independent daily alarms, an hourly time signal, an automated Hand Shift feature that moves the analog hands clear of the LCD screen at the press of a button, and a pre-programmed full auto-calendar valid through the year 2099. The case is engineered with Casio’s groundbreaking Carbon Core Guard architecture, encasing the interior module in a carbon-fiber-reinforced bio-based resin structure that maximizes tensile strength while maintaining a featherlight total weight of just 51 grams. The case measures an ergonomic 45.4mm in diameter across the octagonal flats, with an ultra-thin profile thickness of only 11.8mm and an integrated lug-to-lug distance of 48.5mm, delivering a flush, snag-free profile that sits closer to the wrist than traditional tactical sports watches. Dial protection is provided by a scratch-resistant, hardened mineral glass crystal. Built to withstand extreme mechanical shocks, drops, centrifugal forces, and high-impact vibrations, the watch achieves a certified 200-meter (20 bar \/ 20 ATM \/ 660 ft) water resistance rating suitable for recreational scuba diving, surfing, and heavy aquatic recreation. The timepiece comes completed on an authentic flexible black bio-based resin strap, secured by an ergonomic dual-tang resin buckle with matching molded keepers fitting wrist circumferences from 145mm to 215mm.\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":54040995266874,"sku":"GA-2100LXB-1A9","price":425.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_895a0c4e-2271-4219-95ac-caeb06c1c530.webp?v=1789095530","url":"https:\/\/www.monawatch.com\/products\/casio-g-shock-casioak-gold-accent-45-4mm-ga-2100lxb-1a9-black-resin-strap-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}