$22,500
TUDOR REF. 7031 MONTE CARLO HOME PLATE OYSTERDATE CHRONOGRAPH STEEL Tudor, "Oyster-Date Chronograph," case No. 756700, Ref. 7031/0, case made by Rolex, Geneva. Made in the 1970s. Fine and rare, water-resistant, stainless steel wristwatch with date, round-button chronograph, register, tachometer and a stainless steel Rolex Oyster bracelet. Three-body, polished and brushed, screwed-down engraved case back, crown and buttons, tachometer graduation on the black bezel to 500 units per hour, Triplock winding crown protected by the crown guard, crystal with cyclops lens Bicolor anthracite and black with painted luminous indexes, outer 1/5th seconds scale with 5 minute/second orange Arabic markers, subsidiary dials for the seconds and the 45-minute register, aperture for the date at 6. Luminous steel baton hands. Cal. Valjoux 7734, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Notes Dial, case and movement signed. DIAM. 40 mm. THICKNESS 13 mm. Approx. overall length 190 mm.
Auctioneer:
Antiquorum
Date:
2016-10-08