Important Modern and Vintage Timepieces.

Geneva, Nov 13, 2010

LOT 491

Heuer Steel Silverstone Heuer, ?Silverstone, Automatic Chronograph?, Ref. 110.313 B. Made circa 1974. Fine, cushion-shaped, water-resistant, antimagnetic, stainless steel wristwatch with round button chronograph, registers, date and crown at 9 o?clock.

C. Two-body, polished and brushed, concave bezel, hooded lugs, screwed down case back, sapphire crystal. D. Two-tone blue with luminous baton indexes, subsidiary dials for the 30 minute and the 12 hour registers, outer minute and 1/5th second divisions, aperture for the date. Luminous white baton hands. M. Cal. 12, gilt brass, 17 jewels, straight-line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed. Dim. 42 x 44 mm. Thickness 14 mm.