{"brand": {"name": "Jacob & Co.", "slug": "jacob-and-co", "url": "https://mostexpensivewatches.net/brand/jacob-and-co", "tier": "ultra_modern", "founded": 1986, "country": "USA"}, "lang": "fr", "inventory": {"count": 1, "median": 3000.0, "low": 3000.0, "high": 3000.0, "brands": 1, "merchants": 1, "in_stock": 0}, "listings": [{"id": "h_7641602916578", "title": "Jacob & Co. Jacob & Co Five Time Zone Diamond Dial & Bezel", "brand": "Jacob & Co.", "model": "Jacob & Co Five Time Zone Diamond Dial & Bezel", "reference": "01707", "price_usd": 3000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 48.0, "movement": "Automatic", "complications": [], "merchant_slug": "watch-collectors-uk", "merchant_name": "Watch Collectors UK", "image_url": "https://cdn.shopify.com/s/files/1/0628/2218/7234/products/jacob_co_five_time_zone_diamond_dial_bezel_second_hand_watch_collectors_1.jpg?v=1647031850", "detail_url": "https://mostexpensivewatches.net/listing/h_7641602916578", "buy_url": "https://mostexpensivewatches.net/out/h_7641602916578", "alt_buy_urls": [{"partner": "goldsmiths", "name": "Goldsmiths", "region": "UK", "url": "https://mostexpensivewatches.net/out/h_7641602916578/via/goldsmiths"}, {"partner": "selfridges", "name": "Selfridges", "region": "UK", "url": "https://mostexpensivewatches.net/out/h_7641602916578/via/selfridges"}, {"partner": "farfetch", "name": "Farfetch", "region": "Global", "url": "https://mostexpensivewatches.net/out/h_7641602916578/via/farfetch"}], "available": false}], "references": [{"slug": "jacob-co-astronomia-sky", "brand": "Jacob & Co.", "ref": "AS900", "model": "Astronomia Sky", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/reference/jacob-co-astronomia-sky", "description": "The Jacob & Co. Astronomia Sky AS900 in 18k rose gold was introduced in 2016 as a limited edition of 18 pieces. Collectors prioritize this reference for the JCAM11 caliber, a manual-wind movement featuring a triple-axis gravitational tourbillon, a rotating celestial vault, and a three-dimensional sidereal display. The 47mm case utilizes a sapphire crystal monoblock construction to provide visibility of the four-arm vertical movement, which includes a 288-facet Jacob-cut diamond and a magnesium globe. This reference marked a significant technical evolution for the brand by integrating astronomical complications with the rotating carousel architecture. On the secondary market, this model typically trades in the mid-to-high six-figure range, often between $400,000 and $600,000 depending on condition. A notable production detail is the celestial dial made of grade 5 titanium with 18k gold hand-engraved zodiac signs, which rotates once every sidereal year."}], "reviews": [{"slug": "jacob-co-astronomia-sky", "lang": "fr", "title": "Avis Jacob & Co. Astronomia Sky AS900", "name": "Jacob & Co. Astronomia Sky AS900", "brand": "Jacob & Co.", "model": "Astronomia Sky", "reference": "AS900", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/fr/review/jacob-co-astronomia-sky", "reference_url": "https://mostexpensivewatches.net/fr/reference/jacob-co-astronomia-sky", "score": {"overall": 6.5, "liquidity": 4, "scarcity": 7, "recognition": 8, "buying_risk_control": 7}, "verdict": "Jacob & Co. Astronomia Sky AS900 est une vraie référence de collection car elle combine notoriété, design reconnaissable et boîtier en 18k Rose Gold. Les meilleurs exemplaires se jugent sur l'état, l'originalité, le set complet et la provenance.", "why_collectors_care": "Les collectionneurs recherchent Jacob & Co. AS900 car la référence est identifiable, difficile à remplacer rapidement et comprise par les marchands, maisons d'enchères et clients privés. Cette liquidité compte.", "market_position": "Pour Jacob & Co., le signal de marché ne se limite pas au prix demandé. Comparez les annonces actives avec les résultats d'enchères, la disponibilité récente et la vitesse de disparition des configurations.", "buying_checklist": ["Vérifier la référence exacte, le cadran, le matériau et la période.", "Privilégier les full sets avec historique de service et vendeur solide.", "Comparer le prix demandé aux enchères, pas seulement aux annonces.", "Contrôler polissage, pièces remplacées et provenance avant paiement."], "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "auction_comp_count": 0}], "auction_lots": [], "docs": {"search": "https://mostexpensivewatches.net/api/listings/search?brand=Jacob+%26+Co.&limit=12", "references": "https://mostexpensivewatches.net/api/references?brand=Jacob+%26+Co.&limit=12", "reviews": "https://mostexpensivewatches.net/api/reviews?brand=Jacob+%26+Co.&lang=fr&limit=12", "auctions": "https://mostexpensivewatches.net/api/auctions?brand=Jacob+%26+Co.&limit=12"}}