{"product_id":"1947-omega-jumbo-38mm-manual-cal-30t2-silver-dial-2505-1","title":"1947 Omega 'Jumbo' 38mm Manual Cal. 30T2 Silver Dial 2505-1","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eHere we have a 1947 Omega 'Jumbo' 38mm Manual Cal. 30T2 (Ref. 2505-1), a monumental and highly elegant piece of mid-century Swiss horology that reflects the clean, expansive design shift of the post-war era. Originally introduced to Omega's international collection in 1946, the Reference 2505 earned its legendary \"Jumbo\" moniker because its generous case dimensions radically subverted the era's traditional 30–33mm sizing. The 38mm 316L stainless steel case introduces a commanding but incredibly elegant architecture, designed to optimise dial space and wrist legibility. With an ultra-slender case thickness of just 9mm and a sweeping, prominent lug-to-lug length of 46.5mm, its svelte, low-profile body delivers a balanced, comfortable, sophisticated presence on the wrist that slips effortlessly under a formal cuff. The minimalist case architecture features an elegant polished bezel that transitions into long, gracefully downturned lugs to maximise wrist stability. A traditional crown sits alongside a solid, snap-on case back to preserve its vintage dress-watch utility. A high-domed acrylic crystal sits flush over a striking, understated silver dial. The refined dial provides a vibrant, high-contrast aesthetic, utilising printed or applied indices and traditional leaf-style hands that track gracefully across the canvas. Ditching a date window to preserve pure, uncompromised horizontal symmetry, the minimalist layout is anchored by a beautifully scaled, oversized sub-seconds register ticking cleanly above the 6 o'clock position. On the reverse side, the solid steel back protects the historic, mechanical crown jewel beating underneath. Inside lies the magnificent, in-house manually wound Omega Cal. 30T2 movement, a legendary engineering masterpiece revered by vintage purists as one of the finest manual-wind calibres ever constructed. Operating at 18,000 vibrations per hour, this highly reliable, robust 15-jewel mechanism features a straightforward, military-grade architecture built to deliver enduring timekeeping accuracy and a dependable power reserve. This highly exclusive post-war reference comes with a versatile 18mm leather strap, finished with a steel buckle.\u003c\/p\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":57478822297980,"sku":"2505-1","price":1495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/0771\/3366\/files\/1_d57c080a-1e75-4fec-821e-8280285c7815.jpg?v=1790011329","url":"https:\/\/kibblewatches.co.uk\/products\/1947-omega-jumbo-38mm-manual-cal-30t2-silver-dial-2505-1","provider":"KibbleWatches","version":"1.0","type":"link"}