Important Modern and Vintage Timepieces

Hong Kong, Oct 23, 2011

LOT 6

CORUM BUBBLE PROTOTYPE FOUR COLORS Corum, "Bubble Automatic", movement No. 519053, case No. 688911, Ref. 82.150.20. Made in the 1990's. Fine and unusual, large and curved, self-winding, water resistant, stainless steel wristwatch with center-seconds, date, thick domed crystal creating a lens effect and a stainless steel Corum double deployant clasp. Accompanied by a fitted box and guarantee.

C. Two-body, polished and brushed, concave lugs, transparent case back with 6 screws, heavily domed anti-refl ective sapphire crystal, ball-shaped screw-down winding crown with rubber ring. D. Four-color orange, red, yellow and blue, with applied luminous steel dot and Arabic quarters, outer minute/second divisions, aperture for the date. Luminous helicoidal steel hands. M. Cal based ETA 2892A2, rhodium-plated, oeil de perdrix decoration, 21 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. 45 mm. Thickness: 18 mm.