Important Collectors’ Wristwatches, P...

Geneva, Oct 04, 2009

LOT 259

Navy-Master Eberhard & Co., ?Navy Master Chronograph 1887-1987?, No. 31011/A6. Sold on July 15th, 1992. Fine, water-resistant, self-winding, stainless steel wristwatch with round button chronograph, registers, triple date, 24 hour-display, moon phases and a stainless steel Eberhard & Co. link bracelet with concealed double deployant clasp. Accompanied by fitted box, warranty, instruction booklet and extra links. To be sold without reserve

C. Three-body, polished and brushed, case back with 6 screws, polished inclinedbezel, screwed-down winding-crown. D. White with applied luminous yellow gold baton indexes, subsidiary dials for the seconds and the 24 hours, the 12-hour and 30-minute registers, outer minute/seconds division, outermost graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Luminous yellow gold baton hands. M. Cal. 494, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator, hack mechanism. Dial, case and movement signed. Diam. 35 mm. Thickness 14 mm. Approx overall length 170 mm.