![REFERENCE 166.077, SEAMASTER 600 'PLOPROF' A STAINLESS STEEL WRISTWATCH WITH DATE CIRCA 1970 | Watches Weekly | London | 2020 | Sotheby's REFERENCE 166.077, SEAMASTER 600 'PLOPROF' A STAINLESS STEEL WRISTWATCH WITH DATE CIRCA 1970 | Watches Weekly | London | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/83205e5/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Feb%2F30%2F60bf2b2f4e0aaa25d2e00c69fe1b%2Fl20095-bqmk9-1.jpg)
REFERENCE 166.077, SEAMASTER 600 'PLOPROF' A STAINLESS STEEL WRISTWATCH WITH DATE CIRCA 1970 | Watches Weekly | London | 2020 | Sotheby's
![Reference 166.098 Seamaster 600 'Ploprof' A stainless steel automatic wristwatch with date and concept dial, Circa 1968 | Important Watches | 2021 | Sotheby's Reference 166.098 Seamaster 600 'Ploprof' A stainless steel automatic wristwatch with date and concept dial, Circa 1968 | Important Watches | 2021 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/e416e0c/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fc1%2Fde%2F65a2833040498fd15c4b4a718e02%2Fn10701-bwqq6-55-1.jpg)
Reference 166.098 Seamaster 600 'Ploprof' A stainless steel automatic wristwatch with date and concept dial, Circa 1968 | Important Watches | 2021 | Sotheby's
![Vintage Omega Ploprof Seamaster 600 166.077 Caliber 1002 Type 2 Dial Steel Divers Wristwatch | HASHTAGWATCHCO Vintage Omega Ploprof Seamaster 600 166.077 Caliber 1002 Type 2 Dial Steel Divers Wristwatch | HASHTAGWATCHCO](http://www.hashtagwatchco.com/cdn/shop/products/IMG_7750.jpg?v=1586114376)