{"product_id":"casio-efk-100-edifice-sapphire-crystal-anti-magnetic-automatic-mechanical-watch-silver-20-feet-bracelet-type","title":"Casio Edifice EFK-100YCD-1AJF Mechanical Automatic Watch — Forged Carbon Dial \/ Sapphire Glass \/ Stainless Steel Bracelet","description":"\u003ch2\u003eEDIFICE EFK-100YCD — Mechanical Automatic with Forged Carbon Dial\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCasio EDIFICE mechanical watch, released July 2025\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe EFK-100YCD-1AJF is a three-hand analog EDIFICE model featuring a forged carbon dial and a mechanical automatic movement with hand-winding capability. The see-through screw back allows the movement to be viewed, adding the appeal of a mechanical watch to EDIFICE’s motorsport-inspired design.\u003c\/p\u003e\n\n\u003cp\u003eThis model uses a stainless steel case and solid stainless steel bracelet, sapphire glass, 100-meter water resistance, and magnetic resistance compliant with JIS Class 1 standards. It also includes date display, stop-second function, and an approximately 40-hour power reserve when fully wound.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEFK-100YCD-1AJF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase size\u003c\/td\u003e\n\u003ctd\u003e43.5 × 39 × 12.5 mm \/ 1.71 × 1.54 × 0.49 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e148 g \/ 5.2 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase \/ bezel material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBand\u003c\/td\u003e\n\u003ctd\u003eStainless steel solid metal band, one-push three-fold clasp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructure\u003c\/td\u003e\n\u003ctd\u003eMagnetic resistant watch, JIS Class 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater resistance\u003c\/td\u003e\n\u003ctd\u003e100-meter water resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003eMechanical automatic movement with hand-winding capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eSapphire glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase back\u003c\/td\u003e\n\u003ctd\u003eSee-through screw back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBand size range\u003c\/td\u003e\n\u003ctd\u003e150–205 mm \/ 5.9–8.1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDial\u003c\/td\u003e\n\u003ctd\u003eForged carbon dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower reserve\u003c\/td\u003e\n\u003ctd\u003eApprox. 40 hours when fully wound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003eDaily rate: -35 to +45 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eThree-hand analog display with date\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional functions\u003c\/td\u003e\n\u003ctd\u003eDate display, stop-second function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJewels\u003c\/td\u003e\n\u003ctd\u003e24 jewels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e21,600 vibrations per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelease date\u003c\/td\u003e\n\u003ctd\u003eJuly 2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Japan Treasure Factory","offers":[{"title":"Default Title","offer_id":57688561615151,"sku":"EFK-100YCD-1AJF","price":474.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9679\/1343\/files\/EFK-100YCD-1A.png?v=1780661871","url":"https:\/\/jtfwatches.com\/products\/casio-efk-100-edifice-sapphire-crystal-anti-magnetic-automatic-mechanical-watch-silver-20-feet-bracelet-type","provider":"Japan Treasure Factory","version":"1.0","type":"link"}