{"product_id":"casio-prj-b001-1","title":"Casio PRJ-B001-1","description":"\u003cp\u003eEmbrace the spirit of ultralight trekking with the Casio PRO TREK PRJ-B001-1. Engineered as the lightest model in the entire PRO TREK lineup (weighing in at a featherlight 44 g as of July 2024), this trail-ready timepiece blends sustainable bio-based materials, solar autonomy, and smart tracking into a stealthy charcoal gray package with vibrant fluorescent accents.\u003c\/p\u003e\n\u003cp\u003eThe defining characteristic of the PRJ-B001 series is its innovative Rotary Guard Bezel. With a quick 45-degree turn, you can switch between an angular aesthetic that covers the buttons to prevent accidental presses around town, and a rounded profile that uncovers the pushers for instant access to functionality while wearing gloves or navigating tough trails.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary Guard Bezel:\u003c\/strong\u003e A dual-style rotating bezel frame that lets you toggle between a sleek angular urban mode (blocking button presses) and an accessible rounded trail mode (uncovering pushers).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltralight Bio-Based Build:\u003c\/strong\u003e Crafted using eco-conscious bio-based resins in the case and soft urethane band, minimizing environmental impact while delivering stress-free comfort over long-distance hikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTough Solar Power System:\u003c\/strong\u003e Converts ambient sunlight and indoor fluorescent light into electrical energy, delivering up to 7 months of normal operation (or 18 months in total darkness under Power Saving mode).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Smartphone Link:\u003c\/strong\u003e Pairs wirelessly with the CASIO WATCHES app for automatic time adjustments, easy settings configuration, and access to over 300 World Time cities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS \"Time \u0026amp; Place\" Activity Log:\u003c\/strong\u003e Press a button on the watch to log your exact geographic coordinates, date, and time onto a visual map inside the smartphone app—perfect for tracking trail milestones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Temperature Resistance: \u003c\/strong\u003eEngine-rated to keep performing reliably even in harsh freezing conditions down to -10°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Super Illuminator LED:\u003c\/strong\u003e Equipped with high-brightness white LEDs for both the analog face and digital LCD screen, paired with Neobrite luminous hands for superior night navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications at a Glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Size: \u003c\/strong\u003e50.3 × 46.0 × 13.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Ultra-light 44 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \/ Bezel Material:\u003c\/strong\u003e Resin \/ Bio-Based Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand Material: \u003c\/strong\u003eBio-Based Soft Urethane (Fits 145 to 215 mm wrists)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass: \u003c\/strong\u003eScratch-Resistant Mineral Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 100 Meters (10 Bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Resistance: \u003c\/strong\u003eLow-Temperature Resistant (-10°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Tough Solar Charging System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±15 seconds per month (without smartphone link)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Casio","offers":[{"title":"Default Title","offer_id":47156134740141,"sku":null,"price":4199.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0077\/3037\/files\/Casio_PRJ-B001-1.jpg?v=1785769282","url":"https:\/\/www.jayh.co.za\/products\/casio-prj-b001-1","provider":"Jay Hanoomaun \u0026 Associates CC","version":"1.0","type":"link"}