{"product_id":"vintage-1940s-gruen-precision-chrono-timer-single-register-chrono-14kt-watch","title":"Vintage 1940s Gruen Precision \"Chrono-Timer\" Single-Register Chrono 14KT Watch","description":"\u003cdiv\u003eThis exceptional vintage Gruen Precision \"Chrono-Timer\" chronograph from the 1940s is a rare and highly collectible example of early American-market chronograph design. The watch is housed in a 32.5MM 14KT yellow gold case, offering elegant proportions and classic mid-century styling. Its silver dial features Arabic numeral hour markers, a single-register chronograph display, and an outer tachymeter scale, reflecting the functional sporting chronographs of the era. Blued steel hands provide a striking contrast against the dial, while the red center chronograph hand adds a vibrant touch of color and utility. Powered by the manual wind Gruen Caliber 450 17-jewel movement, this timepiece combines mechanical sophistication with timeless vintage appeal.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eBrand: Gruen\u003c\/div\u003e\u003cdiv\u003eModel: Precision \"Chrono-Timer\" Chronograph\u003c\/div\u003e\u003cdiv\u003eYear: Circa 1940s\u003c\/div\u003e\u003cdiv\u003eCase: 32.5MM 14KT Yellow Gold\u003c\/div\u003e\u003cdiv\u003eDial: Silver with Arabic Numeral Hour Markers\u003c\/div\u003e\u003cdiv\u003eComplications: Single-Register Chronograph, Tachymeter Scale\u003c\/div\u003e\u003cdiv\u003eHands: Blued Steel Hands with Red Center Chronograph Hand\u003c\/div\u003e\u003cdiv\u003eMovement: Manual Wind Gruen Cal. 450, 17 Jewels\u003c\/div\u003e\u003cdiv\u003eCase No.: A766....\u003c\/div\u003e\u003cdiv\u003eCondition: Vintage – Very Good\u003c\/div\u003e","brand":"Gruen","offers":[{"title":"Default Title","offer_id":45464929796166,"sku":"529-13108","price":6995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1213\/2366\/files\/529-13108_3762391.jpg?v=1784046070","url":"https:\/\/louismartin.com\/products\/vintage-1940s-gruen-precision-chrono-timer-single-register-chrono-14kt-watch","provider":"Louis Martin Jewelers - Fifth Avenue - NYC","version":"1.0","type":"link"}