{"reference": {"slug": "patek-philippe-1463-tasti-tondi-steel", "brand": "Patek Philippe", "ref": "1463", "model": "Tasti Tondi Chronograph", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/patek-philippe-1463-tasti-tondi-steel"}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "patek-1463-yellow-gold-chrono", "brand": "Patek Philippe", "reference": "1463J", "model": "Chronograph 1463", "case_material": "18k Yellow Gold", "hammer_usd": 384000, "year_sold": 2022, "venue": "Phillips Geneva", "lot_summary": "1950s waterproof chronograph. Screw-down caseback. One of Patek's most charismatic vintage chronograph cases.", "url": "https://mostexpensivewatches.net/auctions/patek-1463-yellow-gold-chrono"}, {"slug": "patek-philippe-1463-tasti-tondi-steel", "brand": "Patek Philippe", "reference": "1463", "model": "Tasti Tondi Chronograph", "case_material": "Stainless Steel", "hammer_usd": 400000, "year_sold": 2016, "venue": "Phillips Geneva", "lot_summary": "The only vintage Patek Philippe chronograph with a water-resistant case and screw-down caseback. The 'Tasti Tondi' (round buttons) in steel is the most desirable configuration of this sporty reference.", "url": "https://mostexpensivewatches.net/auctions/patek-philippe-1463-tasti-tondi-steel"}]}