Rolex Oyster Superlative Chronometer Officially Certif ied Cosmograph, Ref. 6239, 1970's. Very fine tonneau shaped. 18ct gold gentleman's wristwatch. with round button chronograph. registers and tachometer, with 18ct gold Jubilée bracelet.

C. massive, polished. satined, waterproof. screwed back and buttons. tachometer graduation on the bezel. D. bi-colour gold and black, with applied gold radiumed indexes + auxiliary dials for the seconds, the 12 hours and 30 minutes registers. "Bâton" radiumed hands. M. 13". rhodiumed, 17 jewels, lever escapement, Superbalance balance adjusted to 3 positions, antishock system, selfcompensating Breguet balance-spring. DiaL case and movement signed. In very good condition. Diam. 38 mm.

Rolex Cosmograph "Daytona", Ref. 6239, 1960's. Fine, tonneau shaped, stainless steel gentleman's wristwatch, with round button chronograph, registers and tachometer.

C. polished, satined. waterproof. screwed back, tachometer graduation on the bezel. D. bi-colour beige and black, with radiumed indexes + auxiliary dials for the seconds, the 12 hours and 30 minutes registers. "Bâton" radiumed hands. M. 13", rhodiumed. 17 jewels. lever escapement. Superbalance balance adjusted to 3 positions, antishock system, selfcompensating Breguet balance-spring. Dial. case and movement signed. In very good condition. Diam. 38 mm.

Rolex Cosmograph Daytona? Ref. 6239, 1960's. Fine stainless steel gentleman's wristwatch, with chronograph, registers and tachometer,.

C. polished, waterproof, screwed back, tachometer graduation on the bezel. D. bicolour black and beige with radiumed indexes + auxiliary 30 minutes and 12 hours registers and second dials,. "Bâton" radiumed hands. M. 13"', rhodiumed, 17 jewels, lever escapement, Superbalance balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 36 mm.

Rolex Cosmograph Daytona, Ref. 6239, 1960's. Fine stainless steel gentleman's wristwatch, with chronograph, registers and tachometer,.

C. polished, waterproof, screwed back, tachometer graduation on the bezel. D. bicolour black and beige with radiumed indexes + auxiliary 30 minutes and 12 hours registers and seconds dials.. "Bâton" radiumed hands. M. 13"', rhodiumed, 17 jewels, lever escapement, Superbalance balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 36 mm.

Rolex Cosmograph Daytona, Ref. 6239, 1960's. Fine stainless steel gentleman's wristwatch, with chronograph, registers and tachometer..

C. polished, waterproof, screwed back, tachometer graduation on the bezel.. D. bicolour black and beige with radiumed indexes + auxiliary 30 minutes and 12 hours registers and seconds dials.. "Bâton" radiumed hands. M. 13"', rhodiumed, 17 jewels, lever escapement, Superbalance balance, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 36 mm.

Rolex Cosmograph Daytona, Ref. 6239, 1960's. Rare 18-carat gold gentleman's wristwatch with chronograph, register and tachometer with 18-carat gold Jubilee bracelet.

C. waterproof, massive, polished, tachometer graduation on the bezel. D. bicolour beige and black with rodiumed 'bâton' indexes + auxiliary dials for the 12 hours and 30 minute registers and the seconds. 'Bâton' rodiumed hands. M. 13''', rhodiumed, 17 jewels, lever escapement, glucidur balance, antishock system, self-compensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 36 mm.

Rolex Cosmograph Daytona, Ref. 6239, 1960's. Stainless steel wristwatch with chronograph, registers and tachometer, with President bracelet.

C. massive, polished and satined, tachometer graduations on the bezel. D. bicoloured beige and black with applied steel indexes + auxiliary dials for the 12 hours and 30 minutes registers, and the seconds. "Bâton" hands. M. 13"', rhodiumed, 17 jewels, lever escapement, " glucidur" balance, antishock system, selfcompensating Breguet balance-spring. Dial, case and movement signed. In very good condition. Diam. 36 mm.