{"product_id":"jaeger-lecoultre-ultra-thin-18k-gold","title":"Jaeger-LeCoultre Ultra-Thin ref. 4441.20 18K Gold","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eJaeger-LeCoultre\u003c\/strong\u003e ref. 4441.20 is an elegant Swiss vintage watch with manual winding, dating from around 1970. The model combines a classic 18-karat gold case, a white dial, a hesalite crystal, and an ultra-thin Jaeger-LeCoultre Calibre P838 movement.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis particular piece has a case diameter of approximately 33.5 mm without the crown, a thickness of approximately 5.5 mm, and a lug-to-lug measurement of approximately 38 mm. It is an exceptionally slim dress watch, suitable for those who appreciate traditional watchmaking, precious materials, and discreet vintage styling.\u003c\/p\u003e\n\u003ch2\u003eMovement\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the watch is a mechanical hand-wound movement, the Jaeger-LeCoultre Calibre 838, often designated as P838. The caliber was introduced in 1962 and is one of the most highly regarded ultra-thin movements of its era.\u003c\/p\u003e\n\u003cp\u003eThe movement operates at a frequency of 18,000 vibrations per hour, has 18 jewels, and offers approximately 36 hours of power reserve. The construction uses a lever escapement, a monometallic balance, and a flat balance spring.\u003c\/p\u003e\n\u003cp\u003eManual winding means that the watch requires regular winding via the crown. For many collectors, this is an important part of the daily interaction with a classic mechanical watch.\u003c\/p\u003e\n\u003ch2\u003eCase and Dial\u003c\/h2\u003e\n\u003cp\u003eThe case is made of 18-karat gold and has a classic, round shape. The case diameter is approximately 33.5 mm without the crown, the width with the crown is approximately 34.5 mm, the thickness is approximately 5.5 mm, and the lug-to-lug measurement is approximately 38 mm.\u003c\/p\u003e\n\u003cp\u003eThe watch features a snap-on case back, an original crown, and a hesalite crystal, typical for vintage watches. The slim case construction is one of the most important distinguishing features of this model.\u003c\/p\u003e\n\u003cp\u003eThe white dial is designed in a restrained, elegant style appropriate for classic dress watches. Its calm form emphasizes the proportions of the watch and the timeless character of the Ultra-Thin model.\u003c\/p\u003e\n\u003ch2\u003eStrap\u003c\/h2\u003e\n\u003cp\u003eThe watch is equipped with a strap suited to the elegant character of the model. The strap complements the gold case well and emphasizes the formal, classic styling of the watch.\u003c\/p\u003e\n\u003cp\u003eThe exact type, color, and condition of the strap are presented in the product photos. Before finalizing the purchase, it is possible to individually discuss the potential replacement of the strap with a variant that meets the client's preferences.\u003c\/p\u003e\n\u003ch2\u003eCondition, Set, and Warranty\u003c\/h2\u003e\n\u003cp\u003eThe watch is a used, vintage, and collectible item. It may show natural signs of age, storage, use, or previous servicing. Detailed visual condition is presented in the product photos, which form an integral part of the description.\u003c\/p\u003e\n\u003cp\u003eThe scope of the set, documentation, and any accessories will be confirmed individually before finalizing the purchase.\u003c\/p\u003e\n\u003cp\u003eThe scope of any Dial-House warranty for the correct functioning of the movement is determined individually and communicated to the client before the transaction is concluded.\u003c\/p\u003e\n\u003ch2\u003eKey Information\u003c\/h2\u003e\n\u003cp\u003eBrand: Jaeger-LeCoultre\u003cbr\u003eReference: 4441.20\u003cbr\u003eLine: Ultra-Thin\u003cbr\u003eYear: circa 1970\u003cbr\u003eMovement: Jaeger-LeCoultre Calibre 838 \/ P838\u003cbr\u003eMovement type: mechanical, hand-wound\u003cbr\u003eFrequency: 18,000 vibrations per hour\u003cbr\u003ePower reserve: approximately 36 hours\u003cbr\u003eJewels: 18\u003cbr\u003eEscapement: lever\u003cbr\u003eCase: 18-karat gold\u003cbr\u003eCase diameter: approximately 33.5 mm without crown\u003cbr\u003eWidth with crown: approximately 34.5 mm\u003cbr\u003eCase thickness: approximately 5.5 mm\u003cbr\u003eLug to lug: approximately 38 mm\u003cbr\u003eCase back: snap-on\u003cbr\u003eCrown: original\u003cbr\u003eDial: white\u003cbr\u003eCrystal: hesalite \/ acrylic\u003cbr\u003eStrap: as per product photos\u003cbr\u003eSet: as per photos and information provided before purchase\u003cbr\u003eWarranty: scope determined individually\u003cbr\u003eCondition: used, vintage, collectible\u003c\/p\u003e","brand":"Jaeger-LeCoultre","offers":[{"title":"Default Title","offer_id":58301103276367,"sku":"DH-17","price":3504.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/2144\/8527\/files\/D670338A-4532-4B29-958E-E677EBEA5ACD.jpg?v=1786018245","url":"https:\/\/dial-house.com\/en-eu\/products\/jaeger-lecoultre-ultra-thin-18k-gold","provider":"Dial-House","version":"1.0","type":"link"}