UNIVERSAL GENEVE TRI-COMPAX STEEL
Universal Genève, "Tri-Compax." Made in the 1960s.
Fine, stainless steel wristwatch with round button chronograph,
registers, tachometer, triple date and moon phases.
Three-body, polished, lyre lugs, flat bezel, screw-down case
back, correctors on the band.
Brushed silver with applied steel baton indexes, outer minutes
and 1/5th seconds track and blue tachometer graduation to 1000
UPH, subsidiary dials for the seconds, the 12- hour and 30-minute
registers, date at 12, apertures for the days of the week, the months
and the moon phases. Luminous steel dauphine hands.
Cal. 287, frosted gilt, 17 jewels, straight-line lever escapement,
monometallic balance, blued steel Breguet balance spring, index
regulator.