{"product_id":"jaeger-lecoultre-tank-tonneau-jumbo-grey-roman-dial-ref-9114-42-from-1970s","title":"Jaeger-LeCoultre Tank Tonneau Jumbo Grey Roman Dial Ref. 9114.42 from 1970s","description":"\u003ch1 data-start=\"42\" data-end=\"125\"\u003e\u003cstrong data-start=\"44\" data-end=\"123\"\u003eJaeger-LeCoultre Tank Tonneau Jumbo – Grey Roman Dial, Ref. 9114.42 (1970s)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"126\" data-end=\"479\"\u003eA rare, oversized interpretation of one of Jaeger-LeCoultre’s most elegant case designs, this 1970s Tank Tonneau Jumbo captures the minimalist beauty and technical finesse that defined the maison during the era. Finished in brushed stainless steel with a wonderfully preserved grey “ghost slate” dial, this is vintage JLC design at its most distinctive.\u003c\/p\u003e\n\u003ch2 data-start=\"486\" data-end=\"542\"\u003e\u003cstrong data-start=\"489\" data-end=\"542\"\u003eIndustrial-Elegant Design – The Case \u0026amp; Aesthetics\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"544\" data-end=\"822\"\u003eThe watch features the iconic \u003cem data-start=\"574\" data-end=\"588\"\u003eTank Tonneau\u003c\/em\u003e case shape—stretched, contoured, and unmistakably architectural. At an impressive 31 × 44 mm, this is the \u003cem data-start=\"699\" data-end=\"706\"\u003ejumbo\u003c\/em\u003e configuration, offering a bold yet refined wrist presence that is seldom found in vintage JLC pieces of the period.\u003c\/p\u003e\n\u003cp data-start=\"824\" data-end=\"1018\"\u003eThe case retains its original brushed steel finish, showing crisp lines and the characteristic soft satin sheen. It remains extremely well preserved with only minimal signs of gentle ageing.\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1354\"\u003eOne of the highlights is its spotless grey slate brushed dial, sometimes referred to as a “ghost” tone for its subtle, shifting colour under changing light. The dial is exceptionally clean, showing no flaws, and features applied white Roman numerals that add visual depth and a refined contrast against the muted grey surface.\u003c\/p\u003e\n\u003cp data-start=\"1356\" data-end=\"1497\"\u003eA Jaeger-LeCoultre signed crown completes the exterior—a small detail, but increasingly uncommon to find original on watches of this era.\u003c\/p\u003e\n\u003ch2 data-start=\"1504\" data-end=\"1567\"\u003e\u003cstrong data-start=\"1507\" data-end=\"1567\"\u003eCalibre 818 – Jaeger-LeCoultre’s Slim Manual Masterpiece\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1569\" data-end=\"1822\"\u003eInside ticks the celebrated Calibre 818, a slim, beautifully constructed, manually wound movement from Jaeger-LeCoultre’s golden age of mechanical engineering. Recently freshly serviced, it winds with buttery smoothness and keeps excellent time.\u003c\/p\u003e\n\u003cp data-start=\"1824\" data-end=\"1995\"\u003eThis calibre represents the brand’s philosophy of merging technical sophistication with an elegant, ultra-thin profile—perfect for the Tank Tonneau’s elongated silhouette.\u003c\/p\u003e\n\u003cp data-start=\"1997\" data-end=\"2112\"\u003eThe mineral glass sits clean and clear, with only a few small age-related marks visible under close inspection.\u003c\/p\u003e\n\u003ch2 data-start=\"2119\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2122\" data-end=\"2147\"\u003eAccessories \u0026amp; Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2149\" data-end=\"2576\"\u003e\n\u003cli data-start=\"2149\" data-end=\"2211\"\u003e\n\u003cp data-start=\"2151\" data-end=\"2211\"\u003eBrand-new, handmade-in-Belgium \u003cstrong data-start=\"2182\" data-end=\"2209\"\u003ecrocodile leather strap\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2212\" data-end=\"2431\"\u003e\n\u003cp data-start=\"2214\" data-end=\"2431\"\u003ePlease note: \u003cstrong data-start=\"2227\" data-end=\"2255\"\u003eDue to CITES regulations\u003c\/strong\u003e, exotic leather cannot be shipped outside the EU. For international clients, the watch can be delivered \u003cstrong data-start=\"2360\" data-end=\"2379\"\u003ewithout a strap\u003c\/strong\u003e or fitted with a non-exotic strap of your choice.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2432\" data-end=\"2461\"\u003e\n\u003cp data-start=\"2434\" data-end=\"2461\"\u003eOriginal JLC signed crown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2462\" data-end=\"2491\"\u003e\n\u003cp data-start=\"2464\" data-end=\"2491\"\u003eFreshly serviced movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2492\" data-end=\"2552\"\u003e\n\u003cp data-start=\"2494\" data-end=\"2552\"\u003eRare jumbo case design from the late 1960s \/ early 1970s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2553\" data-end=\"2576\"\u003e\n\u003cp data-start=\"2555\" data-end=\"2576\"\u003eReference \u003cstrong data-start=\"2565\" data-end=\"2576\"\u003e9114.42\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2583\" data-end=\"2604\"\u003e\u003cstrong data-start=\"2586\" data-end=\"2604\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2606\" data-end=\"3180\"\u003e\u003cstrong data-start=\"2606\" data-end=\"2620\"\u003eReference:\u003c\/strong\u003e 9114.42\u003cbr data-start=\"2628\" data-end=\"2631\"\u003e\u003cstrong data-start=\"2631\" data-end=\"2640\"\u003eYear:\u003c\/strong\u003e Circa 1960s–1970s\u003cbr data-start=\"2658\" data-end=\"2661\"\u003e\u003cstrong data-start=\"2661\" data-end=\"2670\"\u003eCase:\u003c\/strong\u003e Brushed stainless steel Tank Tonneau, \u003cstrong data-start=\"2709\" data-end=\"2726\"\u003e31 mm × 44 mm\u003c\/strong\u003e (jumbo)\u003cbr data-start=\"2734\" data-end=\"2737\"\u003e\u003cstrong data-start=\"2737\" data-end=\"2746\"\u003eDial:\u003c\/strong\u003e Grey brushed “ghost slate” dial with applied white Roman numerals\u003cbr data-start=\"2812\" data-end=\"2815\"\u003e\u003cstrong data-start=\"2815\" data-end=\"2825\"\u003eHands:\u003c\/strong\u003e Original white baton-style hands\u003cbr data-start=\"2858\" data-end=\"2861\"\u003e\u003cstrong data-start=\"2861\" data-end=\"2873\"\u003eCrystal:\u003c\/strong\u003e Mineral glass\u003cbr data-start=\"2887\" data-end=\"2890\"\u003e\u003cstrong data-start=\"2890\" data-end=\"2900\"\u003eCrown:\u003c\/strong\u003e Jaeger-LeCoultre signed\u003cbr data-start=\"2924\" data-end=\"2927\"\u003e\u003cstrong data-start=\"2927\" data-end=\"2940\"\u003eMovement:\u003c\/strong\u003e JLC \u003cstrong data-start=\"2945\" data-end=\"2960\"\u003eCalibre 818\u003c\/strong\u003e, manual wind – freshly serviced\u003cbr data-start=\"2992\" data-end=\"2995\"\u003e\u003cstrong data-start=\"2995\" data-end=\"3005\"\u003eStrap:\u003c\/strong\u003e Brand-new handmade Belgian crocodile leather strap (EU only; alternatives available)\u003cbr data-start=\"3090\" data-end=\"3093\"\u003e\u003cstrong data-start=\"3093\" data-end=\"3107\"\u003eCondition:\u003c\/strong\u003e Excellent vintage condition; crisp case, flawless dial, freshly serviced\u003c\/p\u003e\n\u003ch2 data-start=\"3187\" data-end=\"3209\"\u003e\u003cstrong data-start=\"3190\" data-end=\"3209\"\u003eWhy This Watch?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3211\" data-end=\"3444\"\u003eThis Jaeger-LeCoultre Tank Tonneau Jumbo is a rare, oversized execution of a historically important design—its unique case shape, immaculate grey dial, and high-end manual movement set it apart from most JLC dress pieces of the time.\u003c\/p\u003e\n\u003cp data-start=\"3446\" data-end=\"3640\"\u003eIts \u003cstrong data-start=\"3450\" data-end=\"3468\"\u003eclean geometry\u003c\/strong\u003e, unusual case proportions, and \u003cem data-start=\"3500\" data-end=\"3522\"\u003ecollector-grade dial\u003c\/em\u003e make it an exceptional example for enthusiasts who appreciate understated design blended with horological excellence.\u003c\/p\u003e\n\u003cp data-start=\"3642\" data-end=\"3802\"\u003eThe freshly serviced Calibre 818 ensures long-term reliability, while the new premium strap and preserved case lines make this a ready-to-wear vintage treasure.\u003c\/p\u003e\n\u003cp data-start=\"3804\" data-end=\"3925\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA standout piece for any collector seeking a distinctive 1970s JLC with presence, character, and authentic vintage charm.\u003c\/p\u003e","brand":"Le Petit Suisse","offers":[{"title":"Default Title","offer_id":56516129227077,"sku":null,"price":2950.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0199\/9173\/files\/JaegerLeCoultreDressWatchTankRef9114.42-8108.jpg?v=1764507008","url":"https:\/\/www.lepetitsuissewatches.com\/products\/jaeger-lecoultre-tank-tonneau-jumbo-grey-roman-dial-ref-9114-42-from-1970s","provider":"Le Petit Suisse","version":"1.0","type":"link"}