The Casio F-B100W-3A (also designated across international catalogs as the F-B100W-3AV or within the core F-B100W series) is a revolutionary, retro-smart Japanese digital timepiece from Casio’s celebrated Vintage and Standard Digital Collection. Building directly upon Casio’s legendary octagonal digital profile that defined everyday wristwear for generations, this reference bridges beloved nostalgic aesthetics with modern fitness tracking and eco-conscious construction. Among horology enthusiasts, collectors, and active everyday carry tastemakers, it has garnered defining community nicknames—the "Bluetooth Step Tracker", "Smart Retro", "Muted Green", "Olive Retro", "Connected F-91", or "Eco Step"—for its earthy green colorway, seamless Bluetooth smartphone link, and automatic 3-axis accelerometer step counter integrated into an ultra-slim chassis. It unites a lightweight resin case in an optimized 38.1mm width (measuring 41.9 × 38.1 × 8.8 mm) with an earthy green faceplate, turquoise graphic accents, a high-contrast digital LCD display, in-house Japanese digital quartz module engineering, a bio-based resin band, daily water resistance, and an integrated resin strap construction. Perfectly calibrated for gentlemen seeking a featherlight, highly capable, and stylish daily companion that transitions effortlessly from morning jogs and trail walks to casual office environments and weekend leisure. The defining visual appeal of the F-B100W-3A lies in its nature-inspired muted green colorway paired with Casio’s iconic 1980s digital layout. The green faceplate perimeter is accented by vivid turquoise and crisp white graphic detailing, clearly framing the lateral pushers, operational modes, and sensor indicators. At the heart of the dial sits an upgraded high-contrast liquid crystal display (LCD) that delivers immediate time and health tracking at a glance. Alongside standard timekeeping (hours, minutes, seconds, year, month, date, and day of the week), the screen incorporates an active step-tracking display showing real-time step counts from 0 to 999,999 steps, a step goal progress indicator, a six-level hourly step graph illustrating activity over the past 7 hours, and an automated step reminder alert that gently prompts wearers with an on-screen visual and audible beep when activity has remained stagnant. For low-light conditions, an integrated high-efficiency green LED backlight with selectable illumination duration (1.5 or 3 seconds) and afterglow illuminates the screen clearly.  Beneath its vintage silhouette, the watch is powered by Casio’s newly engineered in-house Module 3589 digital quartz caliber, combining traditional Japanese electronic durability with energy-efficient wireless communication. Operating with a standalone accuracy tolerance of ±15 seconds per month, the watch features Mobile Link technology via Bluetooth®, syncing seamlessly with the official CASIO WATCHES smartphone app. Through the app, the timepiece provides automatic time synchronization four times daily, straightforward watch configuration, life log data management to track daily steps and caloric burn, quick access to approximately 300 world time cities, dual time home-swapping, time-and-place logging, and a handy phone finder function. Despite its built-in accelerometer and wireless connectivity, the movement operates efficiently on a standard CR2016 lithium coin cell, delivering approximately 2 years of battery life, complemented by a low-battery warning and an intelligent power-saving function. The case is engineered with balanced, ultra-comfortable unisex proportions, measuring an official 41.9mm in case length (lug-to-lug) by 38.1mm in case width (diameter), with an ultra-thin profile thickness of just 8.8mm and an exceptionally lightweight build of only 26.0 grams, ensuring an airy, flush, and fatigue-free fit on the wrist all day long. The case is constructed from durable resin, while the flexible vented strap is crafted from bio-based resin, synthesized using renewable organic biomass resources such as castor oil and corn to actively reduce environmental impact. Dial protection is provided by a flat resin glass engineered to resist daily impacts and shocks. Built for everyday wear, the watch incorporates a solid stainless steel four-screw caseback providing certified daily water resistance, safeguarding the internal electronics against sweat, light rain, accidental splashes, and hand washing. The timepiece comes completed on an integrated muted green bio-based resin strap with an adjustable pin-buckle clasp, comfortably accommodating wrist circumferences from 145mm to 215mm.

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• Express Shipping Available across the UAE and worldwide via trusted couriers like FedEx, DHL, or Aramex (selected at our discretion)
• UAE Orders: Delivered within 1 business day
• International Orders: Typically delivered within 2–5 business days after being processed
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• 14-Day Return & Refund Policy from the date of delivery – see our Refund Policy for full details