{"query": "5402", "brand": null, "total": 4, "limit": 10, "matches": [{"slug": "audemars-piguet-5402", "brand": "Audemars Piguet", "ref": "5402", "model": "Royal Oak (Gérald Genta's Personal Watch)", "case_material": "Stainless Steel and 18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-5402", "description": "The Audemars Piguet Royal Oak reference 5402 in stainless steel and 18k yellow gold was produced during the mid-to-late 1970s and early 1980s. Collectors value this reference as the original \"Jumbo\" execution, featuring the ultra-thin Calibre 2121 movement and a 39mm monobloc case construction. This specific two-tone configuration is historically significant because it includes Gérald Genta’s personal timepiece, which he customized with a unique 18k gold bezel. The dial typically features the \"Petite Tapisserie\" pattern with the \"AP\" logo positioned at 6 o’clock on earlier A-series and B-series examples. On the secondary market, standard two-tone 5402 models generally trade between $40,000 and $80,000 depending on condition and provenance. A notable auction result occurred in 2022 when Genta’s personal 5402 sold for approximately $2.1 million, establishing a record for the reference and highlighting the premium placed on unique historical ownership.", "score": 199}, {"slug": "audemars-piguet-5402ba", "brand": "Audemars Piguet", "ref": "5402BA", "model": "Royal Oak", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-5402ba", "description": "The Audemars Piguet Royal Oak reference 5402BA was produced from 1977 through the early 1980s as the first precious metal iteration of the original Jumbo design. Collectors prioritize this reference for its 39mm \"Jumbo\" monobloc case construction and the ultra-thin Calibre 2121 automatic movement. Unlike modern solid gold versions, the 5402BA features a specific vintage aesthetic defined by its \"Petite Tapisserie\" dial and a thinner profile than later iterations. Production was limited, with approximately 736 units manufactured, making it significantly rarer than its steel counterpart. On the secondary market, prices typically range from $120,000 to over $200,000 depending on the presence of the \"A-series\" serial number or original paperwork. A notable production detail is the existence of the \"Jubilee\" variant or pieces with the \"AP\" logo at six o'clock, which command premiums at international auctions due to their proximity to the original 1972 design layout.", "score": 84}, {"slug": "audemars-piguet-25402sa", "brand": "Audemars Piguet", "ref": "25402SA", "model": "Royal Oak Two-Tone", "case_material": "Stainless Steel and 18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25402sa", "description": "The Audemars Piguet Royal Oak reference 25402SA was produced during the late 1970s and early 1980s as a mid-sized alternative to the \"Jumbo\" models. This reference features a 33mm case constructed from stainless steel and 18k yellow gold, housing the ultra-thin quartz Calibre 2502. Collectors value this reference for its historical role in the brand’s transition during the Quartz Crisis and its adherence to the original Gerald Genta design language, including the integrated bracelet and octagonal bezel. The dial typically features the \"Petite Tapisserie\" pattern with an AP logo positioned at 12 o'clock. On the secondary market, the 25402SA generally trades between $12,000 and $18,000 depending on condition and the presence of original paperwork. A notable production detail is that this reference was among the first Royal Oaks to utilize a quartz movement, marking a specific era of technical experimentation for the manufacturer.", "score": 84}, {"slug": "audemars-piguet-5402st", "brand": "Audemars Piguet", "ref": "5402ST", "model": "Royal Oak Jumbo A-Series", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-5402st", "description": "The Audemars Piguet Royal Oak 5402ST A-Series was produced between 1972 and approximately 1974, representing the first 2,000 units of the original Royal Oak production. Collectors prioritize the A-Series due to its historical status as the debut luxury steel sports watch and its specific design features, including the \"AP\" logo positioned at 6 o'clock rather than 12 o'clock. The reference features a 39mm monobloc case and the ultra-thin Calibre 2121, developed by Jaeger-LeCoultre. Secondary market prices typically fall within the $100,000 to $200,000 range, though exceptional examples with original \"tropical\" dials or full sets can exceed these figures. A notable production detail is the sequential numbering on the case back; collectors specifically seek the earliest \"A-Series\" designations, as later B, C, and D series moved the logo to the 12 o'clock position and saw higher production volumes.", "score": 84}]}