![MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/daa3c8e/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F63%2F0e%2F4d7de7a64149bcd6689ab0998b5a%2Fge2034-bmtpx-03.jpg)
MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's
!['MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's 'MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/0bac004/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F36%2F03%2F4775c213498ea627edce8eaee14c%2Fge2034-bmtpx-02.jpg)
'MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's
![ROLEX REF. 3525 BLACK DIAL "MONOBLOCCO" 18K YELLOW GOLD Very rare and fine, manual winding, yellow gold, black dial chronograph. | Important Modern & Vintage Timepieces. | Geneva, May 13th, 2018 ROLEX REF. 3525 BLACK DIAL "MONOBLOCCO" 18K YELLOW GOLD Very rare and fine, manual winding, yellow gold, black dial chronograph. | Important Modern & Vintage Timepieces. | Geneva, May 13th, 2018](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/313/lots/157/157.jpg)
ROLEX REF. 3525 BLACK DIAL "MONOBLOCCO" 18K YELLOW GOLD Very rare and fine, manual winding, yellow gold, black dial chronograph. | Important Modern & Vintage Timepieces. | Geneva, May 13th, 2018
!['MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's 'MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/b0564a9/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F22%2F7f%2F31d4e14e484dac710b65038ffdf6%2Fge2034-bmtpx-05.jpg)
'MONOBLOCCO', REF 3525 STAINLESS STEEL CHRONOGRAPH WRISTWATCH CIRCA 1945 | Important Watches Part II | 2020 | Sotheby's
![Bonhams : Rolex. An early stainless steel manual wind chronograph bracelet watch Oyster Antimagnetic 'Monoblocco', Ref: 3525, Circa 1941 Bonhams : Rolex. An early stainless steel manual wind chronograph bracelet watch Oyster Antimagnetic 'Monoblocco', Ref: 3525, Circa 1941](https://images1.bonhams.com/image?src=Images/live/2018-11/19/24822017-48-3.jpg&width=640&height=480&autosizefit=1)
Bonhams : Rolex. An early stainless steel manual wind chronograph bracelet watch Oyster Antimagnetic 'Monoblocco', Ref: 3525, Circa 1941
![Clive Nutting's POW Stalag Luft III Watch' Ref. 3525, Stainless Steel So-Called "Monoblocco' with Exceptional Original Documentation. Rolex, 'Oyster Chronograph, Antimagnetic', Ref. 3525. Case No. 185983. Made in 1941, sold "gratis' on Clive Nutting's POW Stalag Luft III Watch' Ref. 3525, Stainless Steel So-Called "Monoblocco' with Exceptional Original Documentation. Rolex, 'Oyster Chronograph, Antimagnetic', Ref. 3525. Case No. 185983. Made in 1941, sold "gratis' on](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/163/lots/311/311.jpg)
Clive Nutting's POW Stalag Luft III Watch' Ref. 3525, Stainless Steel So-Called "Monoblocco' with Exceptional Original Documentation. Rolex, 'Oyster Chronograph, Antimagnetic', Ref. 3525. Case No. 185983. Made in 1941, sold "gratis' on
![Rolex 3525 Oyster chronograph - Google Search | Vintage rolex, Luxury watches for men, Timeless watches Rolex 3525 Oyster chronograph - Google Search | Vintage rolex, Luxury watches for men, Timeless watches](https://i.pinimg.com/736x/dc/dc/7e/dcdc7e12cf38409bc554b4b767975631--geneva-watches-vintage-rolex.jpg)
Rolex 3525 Oyster chronograph - Google Search | Vintage rolex, Luxury watches for men, Timeless watches
![Sold Price: Rolex Oyster Chronograph Antimagnetic "Monoblocco", Case No. 182352, Ref. 3525, 35 mm, circa 1956 - May 6, 0116 12:00 PM CEST Sold Price: Rolex Oyster Chronograph Antimagnetic "Monoblocco", Case No. 182352, Ref. 3525, 35 mm, circa 1956 - May 6, 0116 12:00 PM CEST](https://image.invaluable.com/housePhotos/crott/20/586920/H3116-L93661313.jpg)
Sold Price: Rolex Oyster Chronograph Antimagnetic "Monoblocco", Case No. 182352, Ref. 3525, 35 mm, circa 1956 - May 6, 0116 12:00 PM CEST
![Bonhams : Rolex. An early stainless steel manual wind chronograph bracelet watch Oyster Antimagnetic 'Monoblocco', Ref: 3525, Circa 1941 Bonhams : Rolex. An early stainless steel manual wind chronograph bracelet watch Oyster Antimagnetic 'Monoblocco', Ref: 3525, Circa 1941](https://images1.bonhams.com/image?src=Images/live/2018-12/10/24822017-48-4.jpg&angle=90.00&width=960)