{"product_id":"citizen-seven-star-deluxe-ref-4-521447y","title":"Citizen Seven Star Deluxe Ref. 4-521447Y","description":"\u003cp\u003eCitizen Seven Star Deluxe Ref. 4-521447Y - Cal. 5290, 25 Jewels In the late 1970s, Citizen began to distinguish the Seven Star series not only with its technical robustness but also with its bold case geometries. This Ref. 4-521447Y embodies the industrial Japanese design of that period in its most refined form.\u003cbr\u003eThe case shape has an elliptical geometry, closer to asymmetrical than the classic oval. While it appears symmetrical from above, the broken lines on the side profile create different surface reflections depending on the direction of light. This makes the watch feel both compact and distinct on the wrist. The stainless steel surfaces are satin-brushed, and the edges are finished with a diamond-cut sheen.\u003cbr\u003eThe dial features white printed indices set on a matte black background and thick baton hands, conveying the sporty identity unique to the Seven Star series. The day-date window, with its red \"SUN\" inscription, offers a classic Citizen contrast. This dial has acquired patina spots that vary with age and light. While almost imperceptible from some angles, distinct traces emerge from other angles, emphasizing its vintage spirit. This lived-in experience whispers of its history without disrupting the watch's aesthetic integrity.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003cbr\u003eRef: 4-521447Y\u003cbr\u003eSerial No: 90711049 → Manufactured in July 1979\u003cbr\u003eCaliber: Citizen 5290 - Automatic, 25 jewels, double-tongued day\/date\u003cbr\u003eCase: Stainless steel, elliptical, brushed-satin finish\u003cbr\u003eThickness: 10.3 mm\u003cbr\u003eGlass: Dome-shaped mineral crystal\u003cbr\u003eDial: Black matte base, baton indices, day disc with red \"SUN\" inscription\u003cbr\u003eCrown: Original crown with Citizen logo\u003cbr\u003eBracelet: Original Citizen 18-8 stainless steel bracelet, typical of the period\u003cbr\u003eCaseback: Screw-down, \"Parawater \/ Automatic \/ S.S.\" Stamped\u003c\/p\u003e\n\u003cp\u003eCondition Report\u003cbr\u003eThe case is in excellent condition, preserving its sharp lines and original surface texture.\u003cbr\u003eThe dial exhibits a natural patina appropriate to its age; this effect, which varies with the light, enhances the vintage character.\u003cbr\u003eThe movement operates smoothly, the balance is strong, and the rotor rotates silently.\u003cbr\u003eThe glass surface exhibits minimal traces appropriate to its age, and the optical integrity is intact.\u003cbr\u003eThe bracelet and clasp are fully original, with distinct logos.\u003c\/p\u003e\n\u003cp\u003eAssessment\u003cbr\u003eThe Citizen Seven Star Deluxe 4-521447Y is a distinctive piece from the brand's \"design boldness\" period of the late 1970s.\u003cbr\u003eThe elliptical form transitions with an almost sculptural balance to brushed surfaces and polished edges, while the 5290 caliber within is renowned for its reliability.\u003cbr\u003eThe aged patina on the dial offers a distinctive appearance from every angle—just that \"unique, singular touch\" sought by collectors.\u003cbr\u003eThis watch is a 1970s Japanese engineering classic suitable for both collectibles and everyday wear. With its flawless case, original bracelet, and characterful dial, it is a remarkable example.\u003c\/p\u003e\n\u003cp\u003eThe product you are reviewing was manufactured in 1979.\u003c\/p\u003e\n\u003cp\u003eProfessionally overhauled and FULLY SERVICED (the movement is completely disassembled, its components cleaned, oiled, and adjusted), your watch will function flawlessly without any surprises. (It is maintenance-free for 3 years unless exposed to direct water or high humidity for extended periods.)\u003cbr\u003eItem Condition: Tested, fully functional, and in working order.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Turgay's Watches","offers":[{"title":"Default Title","offer_id":46967408754909,"sku":"TW00902","price":500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/3125\/0653\/files\/1_ef43ad7f-6783-4a8d-ad99-fee694996c69.jpg?v=1762717245","url":"https:\/\/turgayswatches.com\/products\/citizen-seven-star-deluxe-ref-4-521447y","provider":"Turgay's Watches","version":"1.0","type":"link"}