Importantes Montres de Collection

Geneva, Nov 13, 2011

LOT 117

TUDOR, REF. 79170, STEEL CHRONO TIME Tudor, "Chrono Time, Oyster-Date, Automatic", case No. B427959, Ref. 79170. Made in the 1980's. Fine, self-winding, water resistant, stainless steel wristwatch with round button chronograph, registers, date and a stainless steel Oyster bracelet with deployant clasp.

C. Three-body, polished and brushed, screwed-down engraved case back and buttons, graduated bi-directional revolving steel bezel with black insert, Triplock winding crown protected by the crown guard, crystal with Cyclops lens. D. Bicolor silver and black with applied steel baton indexes and luminous dots, outer 1/5th seconds scale, subsidiary dials for the seconds, the 30-minute and 12-hour registers, aperture for the date. Luminous steel baton hands. M. Cal. T 7750, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating fl at balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 40mm. Thickness 15mm.