![AUDEMARS PIGUET | ROYAL OAK, REFERENCE 4100 SA A YELLOW GOLD AND STAINLESS STEEL BRACELET WATCH WITH DATE, CIRCA 1985" | 愛彼 | Royal Oak 型號4100SA 黃金及精鋼鏈帶腕錶,備日期顯示,錶殼編號520,約1985年製" | Important Watches | 2020 AUDEMARS PIGUET | ROYAL OAK, REFERENCE 4100 SA A YELLOW GOLD AND STAINLESS STEEL BRACELET WATCH WITH DATE, CIRCA 1985" | 愛彼 | Royal Oak 型號4100SA 黃金及精鋼鏈帶腕錶,備日期顯示,錶殼編號520,約1985年製" | Important Watches | 2020](https://sothebys-md.brightspotcdn.com/dims4/default/9bfa0e8/2147483647/strip/true/crop/1309x2000+0+0/resize/385x588!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F50%2Fb1%2Fb11e70224a189b370e33a2ed698a%2Fhk0935-bksn5-2183-2.jpg)
AUDEMARS PIGUET | ROYAL OAK, REFERENCE 4100 SA A YELLOW GOLD AND STAINLESS STEEL BRACELET WATCH WITH DATE, CIRCA 1985" | 愛彼 | Royal Oak 型號4100SA 黃金及精鋼鏈帶腕錶,備日期顯示,錶殼編號520,約1985年製" | Important Watches | 2020
![AUDEMARS PIGUET | ROYAL OAK, REFERENCE 4100 BA, YELLOW GOLD BRACELET WATCH WITH DATE, CIRCA 1990 | Watches Online | Watches | Sotheby's AUDEMARS PIGUET | ROYAL OAK, REFERENCE 4100 BA, YELLOW GOLD BRACELET WATCH WITH DATE, CIRCA 1990 | Watches Online | Watches | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/c4f8b28/2147483647/strip/true/crop/1219x2000+0+0/resize/385x632!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fef%2F47%2F3e966b9f4fbb9fc24b080cce49db%2Fl19076-bfljd-1.jpg)
AUDEMARS PIGUET | ROYAL OAK, REFERENCE 4100 BA, YELLOW GOLD BRACELET WATCH WITH DATE, CIRCA 1990 | Watches Online | Watches | Sotheby's
![Reference Talk — How to Identify Royal Oak Ref. 4100, 14332, 14486, 14700 & 14790 — Watch Brothers London Reference Talk — How to Identify Royal Oak Ref. 4100, 14332, 14486, 14700 & 14790 — Watch Brothers London](https://images.squarespace-cdn.com/content/v1/5e80d49d17f8c1370e28be2b/1599846257535-Y1JEC8ETG1IEIK2GB4ZM/4100_crown_3.png)
Reference Talk — How to Identify Royal Oak Ref. 4100, 14332, 14486, 14700 & 14790 — Watch Brothers London
![AUDEMARS PIGUET REF 4100 ROYAL OAK AUTOMATIC STEEL Audemars Piguet, Royal Oak, Automatic, case No. 156, Ref. 4100. Made in the 1980s. Fine and rare, octagonal, self-winding, water-resistant, stainless steel wristwatch with AUDEMARS PIGUET REF 4100 ROYAL OAK AUTOMATIC STEEL Audemars Piguet, Royal Oak, Automatic, case No. 156, Ref. 4100. Made in the 1980s. Fine and rare, octagonal, self-winding, water-resistant, stainless steel wristwatch with](https://www.artnet.com/WebServices/images/ll00229lldGeMJFguebR3CfDrCWvaHBOcFP2E/audemars-piguet-ref-4100-royal-oak-automatic-steel-audemars-piguet,-royal-oak,-automatic,-case.jpg)
AUDEMARS PIGUET REF 4100 ROYAL OAK AUTOMATIC STEEL Audemars Piguet, Royal Oak, Automatic, case No. 156, Ref. 4100. Made in the 1980s. Fine and rare, octagonal, self-winding, water-resistant, stainless steel wristwatch with
![Reference Talk — How to Identify Royal Oak Ref. 4100, 14332, 14486, 14700 & 14790 — Watch Brothers London Reference Talk — How to Identify Royal Oak Ref. 4100, 14332, 14486, 14700 & 14790 — Watch Brothers London](https://images.squarespace-cdn.com/content/v1/5e80d49d17f8c1370e28be2b/1600169839903-7QWEV0ZC0MYI0UHFCAAH/midsized_royal_oak_header.jpg)
Reference Talk — How to Identify Royal Oak Ref. 4100, 14332, 14486, 14700 & 14790 — Watch Brothers London
![311: AUDEMARS PIGUET, 'Royal Oak' stainless wristwatch, Ref. 4100 < Jewels & Watches, 26 May 2021 < Auctions | Rago Auctions 311: AUDEMARS PIGUET, 'Royal Oak' stainless wristwatch, Ref. 4100 < Jewels & Watches, 26 May 2021 < Auctions | Rago Auctions](https://www.ragoarts.com/items/index/2000/311_1_jewels_watches_may_2021_audemars_piguet_royal_oak_stainless_wristwatch_ref_4100__rago_auction.jpg?t=1692918362)
311: AUDEMARS PIGUET, 'Royal Oak' stainless wristwatch, Ref. 4100 < Jewels & Watches, 26 May 2021 < Auctions | Rago Auctions
![SOLD**Audemars Piguet Royal Oak ref# 4100 | Super Sharp | - Vintage Rolex & Patek Philippe Nautilus New York Classic Watch SOLD**Audemars Piguet Royal Oak ref# 4100 | Super Sharp | - Vintage Rolex & Patek Philippe Nautilus New York Classic Watch](https://classicwatchny.com/wp-content/uploads/2021/11/IMG_3306.jpg)
SOLD**Audemars Piguet Royal Oak ref# 4100 | Super Sharp | - Vintage Rolex & Patek Philippe Nautilus New York Classic Watch
![1970's Audemars Piguet Royal Oak ref. 4100 SA "Steel and Gold, 36mm" - Lunar Oyster - Buying and Selling 1970's Audemars Piguet Royal Oak ref. 4100 SA "Steel and Gold, 36mm" - Lunar Oyster - Buying and Selling](https://media.lunaroyster.com/2020/11/27485647-img_9791-scaled.jpeg)