Important Collectors' Watches, Pocket...

Geneva, Mar 16, 2008

LOT 370

Speedsonic Omega ?Chronometer, Speedsonic, 300 Hz?, No. 38412183, Ref. ST 188.0002. Made in 1978. Fine and rare stainless steel tonneau-shaped electronic wristwatch with round button chronograph, 12-hour and 30-minute registers, tachometer, day and date and Omega stainless steel bracelet with deployant clasp. Accompanied by an Omega box.

C. Two-body, tonneau, polished, brushed, screw-down case back with embossed ?Seamaster? logo, half-hooded lugs. D. Satiné gray with luminous baton indexes, subsidiary dials for the seconds, the 12-hour and 30- minute registers, outer minute/fifth second divisions, outermost tachometer scale graduated to 500UPH, apertures for the days of the week and the date. Luminous baton hands. M. Cal. 1255, diapason tuning fork for swinging element, frequency of 300 Hz. Dial, case and movement signed. Dim. 44 x 44 mm. Thickness 16 mm.