{"product_id":"mens-steel-oysterdate-chrono-9430","title":"Men's Steel OysterDate Chrono 9430","description":"\u003cp\u003eThis 1978 Tudor Oysterdate Big Block ref. 9430 features a robust stainless steel Oyster case with prominent chronograph pushers, characteristic of early automatic Tudor chronographs. The cream dial is configured with contrasting sub-dials, applied hour markers, and a tachymeter scale, offering strong legibility and vintage motorsport appeal. Powered by an automatic chronograph movement, it represents the transition from manual-wind to self-winding Tudor chronographs. With its thick case profile and period-correct design, the Big Block 9430 remains a highly collectible and historically significant Tudor reference.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAll pre-owned watches are carefully assessed for authenticity and undergo a thorough inspection of the movement, dial, case, and bracelet. Each timepiece comes with a 12-month warranty covering the movement's precision, timekeeping accuracy, and overall functionality. Every watch is tested to ensure reliable performance and flawless operation of complications, giving you complete confidence and peace of mind with your purchase.\u003c\/p\u003e","brand":"Pre-Owned Tudor","offers":[{"title":"Default Title","offer_id":56774336020812,"sku":"5738","price":9550.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/6978\/7980\/files\/DPIMAGETEMPLATE_Recovered_-01_2a84a3b7-25da-4b81-b358-3371512d1157.jpg?v=1771583629","url":"https:\/\/www.marketcrossjewellers.com\/products\/mens-steel-oysterdate-chrono-9430","provider":"Market Cross Jewellers","version":"1.0","type":"link"}