{"product_id":"rolex-datejust-ref-1601-en-acier-de-1977-1978-cadran-silver-sigma-fexj","title":"1977-1978 Rolex Datejust Ref. 1601 in Steel – “Silver Sigma” Dial","description":"\u003cp\u003eThis Rolex Datejust reference 1601 produced in 1977-1978 (serial number 517xxxx) features a sought-after dial: the silver “Pie-Pan” variant, here further displaying two “σ” symbols (the lowercase Greek letter Sigma) on either side of the “T SWISS T” marking at 6 o’clock, indicating that the markers and hands are made of white gold.\u003cbr\u003eThe 36 mm steel case, with its characteristic fluted bezel in white gold, houses the Rolex automatic caliber 1575, a robust, reliable, and precise movement, chronometer-certified by the COSC.\u003cbr\u003eThe example we have the pleasure to offer is distinguished by the superb uniform patina of the luminescent material (tritium base) of the indexes and hands – a sought-after natural evolution which gives the dial a unique depth and warmth, thanks to the contrast with the light grey of its background.\u003cbr\u003eThe comfortable and durable Jubilee bracelet reference 62510H with folded links and 555 end pieces harmoniously completes the watch.\u003cbr\u003eThis Datejust with Silver Sigma dial is preserved in superb overall condition and has undergone a complete overhaul by a watchmaker specializing in vintage calibers.\u003c\/p\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":53759569756483,"sku":"FEXJ","price":5650.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/1378\/9763\/files\/FEXJ-Rolex-Datejust-ref-1601-en-acier-de-1978-Cadran-Silver-Sigma-Front.jpg?v=1759704453","url":"https:\/\/amplitudewatches.co\/en\/products\/1977-1978-rolex-datejust-ref-1601-in-steel-silver-sigma-dial-fexj","provider":"Amplitude","version":"1.0","type":"link"}