Important Modern & Vintage Timepieces

Hong - Kong, Oct 09, 2010

LOT 391

Ebel 1911 BTR Perpetual Chronograph No 00. Ebel, ?1911 BTR Perpetual Calendar Chronograph, certified chronometer?, No. 00/20, movement No. 00047, case No. A112969, Ref. E5288L70. Made in a limited edition of 20 examples circa 2006. Very fine and large, hexagonal, self-winding, water-resistant, 18K pink gold chronometer?s wristwatch with round-button chronograph, registers, perpetual calendar, leap year indication, moon phases, tachometer and an 18k pink gold Ebel deployant clasp. Accompanied by a fitted winding box, certificate, and booklet.

C. Three-body, polished and brushed, inclined bezel with 5 screws, concave lugs, transparent case back with 8 screws, screwed-down octagonal winding-crown, sapphire crystals. D. Black with applied luminous pink gold faceted baton indexes, subsidiary dials for the seconds, 12-hour and 30-minute registers, the days of the month, of the week, the months and the leap year, outer 1/5th seconds and minute division, outermost tachometer scale, aperture for the moon phases. Luminous pink gold baton hands. M. Cal. E 288, rhodium-plated, fausses cotes and oeil de perdrix decoration, 27 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 44.5 mm. Thickness. 14.5 mm.