{"product_id":"c1971-serviced-rolex-vintage-datejust-1601-two-tone-36mm-cal-1570-1623","title":"c1971 Serviced ROLEX Vintage DateJust 1601 Two-Tone 36mm cal.1570 #1623","description":"\u003cp\u003e\u003cstrong\u003eCondition Rank : Very Good \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(Full serviced on August 21, 2026)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e[Description of services]\u003cbr\u003eDisassembly, cleaning, inspection, lubrication, and assembly.\u003c\/p\u003e\n\u003cp\u003e[Originality Verified] - Authentic Original\u003cbr\u003eThis Rolex Datejust is judged original and period-correct in its main configuration. The leather strap is aftermarket.\u003c\/p\u003e\n\u003cp\u003e[Features]\u003cbr\u003eRef. 1601 \/ cal. 1570 (non-hack) \/ 19,800 bph \/ 36mm case \/ 20mm lug\u003cbr\u003eYear of manufacture: c. 1971 \/ Serial No: 228xxxx\u003cbr\u003e30m water-resistance test passed.\u003c\/p\u003e\n\u003cp\u003e[Collector’s Notes]\u003cbr\u003eRef.1601 is the classic fluted-bezel version; Ref.1600 used a smooth bezel, while Ref.1603 used an engine-turned bezel.\u003cbr\u003eInterestingly, although the dial is marked “T SWISS T,” neither the dial nor the hands use luminous material.\u003cbr\u003eSimilar no-lume Rolex watches are known from markets such as Japan, where radioactive luminous materials were subject to stricter regulations at the time.\u003c\/p\u003e\n\u003cp\u003e[Dial] : Very Good\u003cbr\u003eIt appears original. No clear signs of redial or repainting.\u003c\/p\u003e\n\u003cp\u003e[Hands] : Very Good\u003cbr\u003eThey appear original, with no clear signs of replacement or relume.\u003c\/p\u003e\n\u003cp\u003e[Crystal] : Very Good\u003cbr\u003ePlexiglass.\u003c\/p\u003e\n\u003cp\u003e[Case, crown and back of the case] : Good\u003cbr\u003eThe case appears unpolished and shows age-related wear. Crown screw-in is very good (approx. 1.7 turns). Serial engraving is clear.\u003c\/p\u003e\n\u003cp\u003e[Band] : New\u003cbr\u003eNew aftermarket leather strap with vintage Rolex gold-plated buckle.\u003c\/p\u003e\n\u003cp\u003e[Action] : Very Good\u003cbr\u003eAutomatic and hand-winding, time-setting and date change work properly.\u003c\/p\u003e\n\u003cp\u003e[Accuracy] : Very Good\u003cbr\u003eAbout -10 to +8 sec\/day. (Measured by Timegrapher)\u003c\/p\u003e","brand":"Cadran Patiné","offers":[{"title":"Default Title","offer_id":53589745008937,"sku":null,"price":650000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/6191\/6457\/files\/DSC05785.jpg?v=1788921260","url":"https:\/\/cadran-patine.com\/products\/c1971-serviced-rolex-vintage-datejust-1601-two-tone-36mm-cal-1570-1623","provider":"Cadran Patiné","version":"1.0","type":"link"}