{"product_id":"zenith-class-el-primero-chronograph-steel-watch-z010420400","title":"Zenith Class El Primero Chronograph Steel Watch — Z010420400","description":"\u003ch3\u003eZenith Class El Primero Chronograph — Stainless Steel, Ref. 01.0420.400\u003c\/h3\u003e\n\u003cp\u003eThe Zenith El Primero holds a singular place in horological history: the world's first automatic high-frequency chronograph movement, introduced in 1969. While competitors were still developing theirs, Zenith was already shipping. That movement — beating at 36,000 vibrations per hour — remains one of the finest chronograph calibers ever made, capable of measuring time to 1\/10th of a second.\u003c\/p\u003e\n\u003cp\u003eThe Class collection packages this legendary movement in a refined case. Stainless steel, tri-color sub-dials, and the distinctive El Primero star logo. Pre-owned, polished, and authenticated. A cornerstone of watch collecting history.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMovement: Zenith El Primero Automatic, 36,000 vph\u003c\/li\u003e\n\u003cli\u003eComplication: Chronograph (1\/10th second precision)\u003c\/li\u003e\n\u003cli\u003eCase: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWater Resistance: 50M\u003c\/li\u003e\n\u003cli\u003eRef: 01.0420.400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e1969. The movement that changed chronograph history. Still beating.\u003c\/p\u003e","brand":"TOKYO PIECES","offers":[{"title":"Pre-Owned","offer_id":52512160121113,"sku":"Z010420400","price":3150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/download_adf22b16-8276-41a5-8320-413268c8ada1.jpg?v=1781218534","url":"https:\/\/touchofmodern.com\/products\/zenith-class-el-primero-chronograph-steel-watch-z010420400","provider":"Touch of Modern","version":"1.0","type":"link"}