![Bonhams : Rolex. A stainless steel manual wind wristwatch Oyster Scientific, Ref:2765, Case No.90698, Circa 1940 Bonhams : Rolex. A stainless steel manual wind wristwatch Oyster Scientific, Ref:2765, Case No.90698, Circa 1940](https://images1.bonhams.com/image?src=Images/live/2014-01/21/94544842-1-7.jpg&width=960)
Bonhams : Rolex. A stainless steel manual wind wristwatch Oyster Scientific, Ref:2765, Case No.90698, Circa 1940
![Bonhams : Rolex. A stainless steel manual wind wristwatchOyster Scientific, Ref:2765, Case No.90698, Circa 1940 Bonhams : Rolex. A stainless steel manual wind wristwatchOyster Scientific, Ref:2765, Case No.90698, Circa 1940](https://images1.bonhams.com/image?src=Images/live/2013-07/25/94544842-1-1.jpg&width=640&height=480&autosizefit=1)
Bonhams : Rolex. A stainless steel manual wind wristwatchOyster Scientific, Ref:2765, Case No.90698, Circa 1940
![Rolex, Oyster Chronomètre Scientific, Ref. 2765, n° 90583, around 1935 | MAISON DE VENTES BOULE – Watches – Stamps – Jewels – Art & Design – Numismatics Rolex, Oyster Chronomètre Scientific, Ref. 2765, n° 90583, around 1935 | MAISON DE VENTES BOULE – Watches – Stamps – Jewels – Art & Design – Numismatics](https://www.boule-auctions.com/wp-content/uploads/rolex-oyster-chrono-scientific-1.jpg)
Rolex, Oyster Chronomètre Scientific, Ref. 2765, n° 90583, around 1935 | MAISON DE VENTES BOULE – Watches – Stamps – Jewels – Art & Design – Numismatics
![Scientific dial for a serious meeting day. . . . . . #rolex3009 #vintagerolex #vintagerolexasylum #vintagerolexoyster #rolexoyster… Scientific dial for a serious meeting day. . . . . . #rolex3009 #vintagerolex #vintagerolexasylum #vintagerolexoyster #rolexoyster…](https://i.pinimg.com/originals/ac/e5/53/ace553a472e2b690bbcfc01cf99f10a8.jpg)
Scientific dial for a serious meeting day. . . . . . #rolex3009 #vintagerolex #vintagerolexasylum #vintagerolexoyster #rolexoyster…
![Watch: extremely rare Rolex Oyster Scientific, Chronometer-quality Ultra-fine, from the estate of an engineer of the SIP (SOCIÉTÉ GENEVOISE D'instruments DE PHYSIQUE) with certificate and Box, early 30s for sale — buy Watch: extremely rare Rolex Oyster Scientific, Chronometer-quality Ultra-fine, from the estate of an engineer of the SIP (SOCIÉTÉ GENEVOISE D'instruments DE PHYSIQUE) with certificate and Box, early 30s for sale — buy](https://veryimportantlot.com/assets/image/picture_41749/9ef0f/nmhlywop5peruw57vc7qala273qjps04eovfb7wjob5ozv8y2wnfaji1brofdp1508889583jpg__fix_563_367.jpeg)
Watch: extremely rare Rolex Oyster Scientific, Chronometer-quality Ultra-fine, from the estate of an engineer of the SIP (SOCIÉTÉ GENEVOISE D'instruments DE PHYSIQUE) with certificate and Box, early 30s for sale — buy
![Rolex, Oyster, Chronometre Scientific, Ref. 3009, no - Mar 26, 2015 | Dreweatts Donnington Priory in United Kingdom Rolex, Oyster, Chronometre Scientific, Ref. 3009, no - Mar 26, 2015 | Dreweatts Donnington Priory in United Kingdom](https://p1.liveauctioneers.com/1688/68287/34991167_1_x.jpg?quality=70&version=1425044026&width=200)
Rolex, Oyster, Chronometre Scientific, Ref. 3009, no - Mar 26, 2015 | Dreweatts Donnington Priory in United Kingdom
![Cool Rolex of the Day #833: 3009 Oyster with enamel scientific "Controlée Officiellement" dial, 18k yellow gold, 31mm. Circa 1936 : r/rolex Cool Rolex of the Day #833: 3009 Oyster with enamel scientific "Controlée Officiellement" dial, 18k yellow gold, 31mm. Circa 1936 : r/rolex](https://external-preview.redd.it/LvC6ReyuN-kWiqguc2kB91ZEyGJyDUmId1dmvbk7-cU.png?auto=webp&s=a63b822a6ad444a72f8dac82227d062df2e56f58)
Cool Rolex of the Day #833: 3009 Oyster with enamel scientific "Controlée Officiellement" dial, 18k yellow gold, 31mm. Circa 1936 : r/rolex
![Cool Rolex of the Day #331: 2942 Scientific with "Fortnum & Mason London" retailer name on dial, 9k yellow gold, 30mm. Circa 1930's : r/rolex Cool Rolex of the Day #331: 2942 Scientific with "Fortnum & Mason London" retailer name on dial, 9k yellow gold, 30mm. Circa 1930's : r/rolex](https://external-preview.redd.it/q9BlAVxhsWoJphTYI1dwg3OR9YfV2mhACFS5RRWwbDU.png?auto=webp&s=53b6e10d3df91c3c5f757d8b95a1388ac068fe27)
Cool Rolex of the Day #331: 2942 Scientific with "Fortnum & Mason London" retailer name on dial, 9k yellow gold, 30mm. Circa 1930's : r/rolex
![Stainless Steel Rolex Oyster Scientific manual wind watch, model number 2765, case number 64159, dating from 1938. One of th… | Rolex oyster, Rolex, Vintage watches Stainless Steel Rolex Oyster Scientific manual wind watch, model number 2765, case number 64159, dating from 1938. One of th… | Rolex oyster, Rolex, Vintage watches](https://i.pinimg.com/originals/31/95/0b/31950b5e9c90f06f105b08274cbb6373.jpg)