Brand :
Omega
Collection :
Speedmaster
Model :
Speedmaster Speedsonic
Reference :
Omega - 1880001
Category :
Wrist Watch
Period :
1970's
Caliber :
1255 DIAPASON TUNING FORK
Case material :
Steel
Case form :
Round
Bracelet material :
*blstl*
Reference Detail :
ST 188 . 0001 / 388 . 0800 .
Clasp type :
Folding clasp
Thickness :
15 mm
Complications :
Chronometre, Date, Tachymetre
Speedsonic Lobster.Omega Chronometer, Speedsonic, 300 Hz, Ref. ST 188.0001 / 388.0800. Made circa 1975..Fine and rare stainless steel electronic wristwatch with square button chronograph, 12-hour and 30-minute.registers, tachometer, day, date and an integ
Description :
C. Three-body, polished and brushed, screw-down case back with embossed Seamaster logo, rounded band.and large square pushers, hooded lugs, polished bezel edge, tachometer graduation under the crystal. D. Mirrored.gray with luminous steel baton indexes, subsidiary dials for the seconds, the 12-hour and the 30- minute registers.outer minutes and 1/5 second divisions, apertures for the days of the week and the date. Luminous steel baton.hands. M. Cal. 1255, diapason tuning fork for swinging element, frequency of 300 Hz..Dial, case and movement signed. Dim. 44 x 46 mm. Thickness 15 mm. Approx. overall length 170 mm.
