{"product_id":"tissot-seastar-ref-a660-760k-cal-eta-2846-mens-automatic","title":"Tissot Seastar, Ref. A660\/760K, Cal. ETA 2846, Men’s Automatic","description":"\u003cp\u003eVintage Tissot Seastar Automatic from 1990 is a Men’s Swiss Made watch powered by the ETA 2846 caliber, combining a silver dial, gold-tone applied markers, a framed day-date display and a stainless steel case. Offered for sale with refined late-20th-century character, it is completed by a new brown textured leather strap.\u003c\/p\u003e\u003ch2\u003eTissot Seastar A660\/760K — restrained 1990 wrist presence\u003c\/h2\u003e\u003cp\u003eThe 36 mm case and 41 mm lug-to-lug measurement give this Seastar compact, balanced proportions that suit its dress-oriented design. A polished round bezel surrounds the broad silver dial, while sculpted lugs and small gold-tone accents add visual definition without making the watch ornate. The 18 mm strap width keeps the case and leather in proportion, producing an easy-wearing profile for buyers who prefer traditional sizing.\u003c\/p\u003e\u003ch3\u003eSilver dial with concentric center detailing\u003c\/h3\u003e\u003cp\u003eThe dial has a pale silver finish with fine concentric rings around the central area, creating texture that becomes more apparent under changing light. Applied gold-tone baton markers define the hours, including doubled markers at several positions, while small pale circular accents sit near the track. The TISSOT 1853 signature is placed beneath 12 o’clock, and Seastar, AUTOMATIC and 21 JEWELS appear above 6.\u003c\/p\u003e\u003ch3\u003eFramed day-date and gold-tone handset\u003c\/h3\u003e\u003cp\u003eA prominent framed day-date aperture occupies 3 o’clock, displaying both weekday and numerical date in a single horizontal window. Slim gold-tone hour and minute hands echo the applied markers, while a fine central seconds hand completes the three-hand layout. The result is a practical calendar display integrated into an otherwise open and orderly dial.\u003c\/p\u003e\u003ch2\u003eStainless steel case with polished and gold-tone accents\u003c\/h2\u003e\u003cp\u003eThe confirmed stainless steel case uses a rounded profile with flowing lugs and a polished bezel. Small gold-tone decorative details are visible around the case and crown area, tying the exterior to the warm dial furniture. Light age-related surface marks can be seen under close inspection, but the case retains a bright overall appearance and the original architecture remains clearly defined.\u003c\/p\u003e\u003ch3\u003eRidged crown and practical calendar control\u003c\/h3\u003e\u003cp\u003eThe crown sits at 3 o’clock and has a pronounced ridged edge for secure grip during time and calendar setting. Its gold-tone finish adds another visual connection to the markers and hands. No crown signature is clearly visible in the supplied image, so the listing does not describe it as signed.\u003c\/p\u003e\u003ch3\u003eNew brown textured leather strap\u003c\/h3\u003e\u003cp\u003eA new brown leather strap with an embossed texture is fitted between the 18 mm lugs. Its warm color complements the gold-tone dial details while contrasting with the stainless steel case. The adjustable fit makes the watch straightforward to wear, and the strap is clearly treated as a replacement component while the watch itself is confirmed as retaining all original watch components.\u003c\/p\u003e\u003ch2\u003eETA 2846 automatic caliber with 21-jewel dial signature\u003c\/h2\u003e\u003cp\u003eThe movement is confirmed as the ETA 2846, an automatic Swiss caliber that powers the watch’s time and day-date indications. The dial visibly states 21 JEWELS, allowing that specification to be included without assumption. The watch is listed as serviced and fully operational, giving the mechanical specification direct relevance for ownership. Collectors comparing similar pieces can browse our \u003ca href=\"\/collections\/automatic-vintage-watches\"\u003eautomatic vintage watches with practical calendar displays\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSeastar design at the beginning of the 1990s\u003c\/h2\u003e\u003cp\u003eDated to 1990, this example combines established Swiss dress-watch proportions with a more contemporary two-tone visual treatment. The silver dial, gold-tone furniture, sculpted stainless steel case and day-date display create a composed style that can move easily between formal and everyday use. Buyers exploring the brand can also view our \u003ca href=\"\/collections\/tissot-vintage-watches\"\u003eTissot vintage watches with late-20th-century Swiss character\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eServiced originality and ownership details\u003c\/h2\u003e\u003cp\u003eThis Tissot is confirmed as serviced, fully operational and fitted with all original watch components. The brown leather strap is new and is not represented as an original period component. The dial presents cleanly, while the stainless steel exterior shows light signs of vintage use. No box or papers are included. A 12-month warranty accompanies the watch.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTissot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSeastar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference\u003c\/td\u003e\n\u003ctd\u003eA660\/760K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eVery Good Vintage Condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGender\u003c\/td\u003e\n\u003ctd\u003eMen’s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaliber\u003c\/td\u003e\n\u003ctd\u003eETA 2846\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduction Year\u003c\/td\u003e\n\u003ctd\u003e1990 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDial Color\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Diameter\u003c\/td\u003e\n\u003ctd\u003e36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLug to Lug\u003c\/td\u003e\n\u003ctd\u003e41 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLug Width\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWrist Size\u003c\/td\u003e\n\u003ctd\u003eAdjustable strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement Type\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePapers\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFully Serviced\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFully Operational\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOriginal Watch Components\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Tissot","offers":[{"title":"Default Title","offer_id":44494213447745,"sku":null,"price":360.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2768\/1857\/files\/tissot-seastar-ref-a660-760k-cal-eta-2846-mens-automatic.webp?v=1788037580","url":"https:\/\/www.vintagewatchstudio.com\/products\/tissot-seastar-ref-a660-760k-cal-eta-2846-mens-automatic","provider":"Vintage Watch Studio","version":"1.0","type":"link"}