{"product_id":"ティソ-ワンプッシュクロノ-cal-15tl-omega-cal-33-3-tissot-monopusher-chronograph-1930s","title":"TISSOT Monopusher Chronograph cal.15TL (= OMEGA 33.3) \/ 1930s","description":"\u003cp\u003e— An age of precision and elegance —\u003c\/p\u003e\n\u003cp\u003eA 37.5mm Tissot monopusher chronograph made in the 1930s, when the chronograph was an indispensable tool for engineers, scientists and sportsmen.\u003c\/p\u003e\n\u003cp\u003eIt embodies the brand's precise timing performance and its commitment to functional elegance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAn exceptionally rare Tissot monopusher chronograph made in the 1930s. Fitted with the Lemania 15TL, a granular-gilt movement identical to Omega's Cal.33.3. Bauhaus design where telemeter and snail tachymeter cross. An extremely rare flexible-lug specification, evidence of joint production in the SSIH era. Commanding patina and supreme historical value, speaking quietly for more than eighty years.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e— The functional beauty of dual scales —\u003c\/p\u003e\n\u003cp\u003eThe dual telemeter and snail tachymeter scales are restrained Bauhaus design answering the needs of professionals who required accurate distance and speed measurement.\u003c\/p\u003e\n\u003cp\u003eThe result works equally in formal settings and in the field.\u003c\/p\u003e\n\u003cp\u003e— A watch that stands for Tissot's golden age —\u003c\/p\u003e\n\u003cp\u003eTissot influenced the Omega and Lemania chronograph models that would go on to build legendary standing over the following decades.\u003c\/p\u003e\n\u003cp\u003eThis model stands, for Tissot, at the heart of its golden age of mechanical chronograph development.\u003c\/p\u003e\n\u003cp\u003e— Cal. Lemania 15TL = Cal. OMEGA 33.3 —\u003c\/p\u003e\n\u003cp\u003eFitted with the Lemania 15TL (= OMEGA Cal.33.3), with granular gilt finishing on the mainplate and bridges.\u003c\/p\u003e\n\u003cp\u003eAt Omega it was adopted as Cal.33.3 and has a history in military and water-resistant chronographs.\u003c\/p\u003e\n\u003cp\u003eThe large 15-ligne (33.3mm) movement is a column-wheel design, smooth in lever operation and highly durable.\u003c\/p\u003e\n\u003cp\u003eBoth monopusher and two-pusher versions exist, and the granular gilt finishing is beautiful in the way old movements are.\u003c\/p\u003e\n\u003cp\u003eThere is as yet no shock protection, and the balance is of the classical screwed type.\u003c\/p\u003e\n\u003cp\u003e— A lineage of cooperation drawn by SSIH —\u003c\/p\u003e\n\u003cp\u003eExamples with flexible lugs are exceptionally rare.\u003c\/p\u003e\n\u003cp\u003eThis is said to be a prototype, made in the period when Omega, Tissot and Lemania — subsidiaries within the SSIH group (Société Suisse pour l'Industrie Horlogère) — maintained their separate brands while producing jointly and offering models that overlapped completely.\u003c\/p\u003e\n\u003cp\u003eAs a crystallisation of cooperation across brand boundaries, it carries both scarcity and historical value today.\u003c\/p\u003e\n\u003cp\u003eThe visible patina speaks for eighty years of history — an appealing piece for collectors who value vintage character.\u003c\/p\u003e","brand":"TISSOT","offers":[{"title":"Default Title","offer_id":40557913276545,"sku":null,"price":1188000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/4313\/6385\/files\/IMG_20250926_121233.jpg?v=1765049176","url":"https:\/\/watchtenderjapan.com\/en\/products\/%e3%83%86%e3%82%a3%e3%82%bd-%e3%83%af%e3%83%b3%e3%83%97%e3%83%83%e3%82%b7%e3%83%a5%e3%82%af%e3%83%ad%e3%83%8e-cal-15tl-omega-cal-33-3-tissot-monopusher-chronograph-1930s","provider":"WatchTender","version":"1.0","type":"link"}