OMEGA PRE-MOON SPEEDMASTER PROFESSIONAL
CHOCOLATE DIAL ORIGINAL BRACELET, BOX & GUARANTEE
Omega, "Speedmaster Professional", No. 29604360, Ref. ST 145.022-69.
Made circa 1969, sold on November 26, 1971.
Very fine and rare, water-resistant, stainless steel wristwatch with black
to brown color-change dial, round button chronograph, 12-hour and
30-minute registers, tachometer scale and a stainless steel Omega bracelet
with deployant clasp (Ref. 1039) with date punch for third quarter of 1970.
Accompanied by the original Omega box and guarantee.
Three-body, polished and brushed, integral crown and pusher guard,
black bezel with tachometer scale to 500 UPH, lyre lugs, screw-down case
back with Speedmaster logo, dust cap.
Brown with luminous baton indexes, outer minute/seconds divisions,
outermost 1/5th second divisions, subsidiary dials for the seconds, the
12-hour and 30-minute registers. Luminous white baton hands.
Cal. 861, copper-colored, 17 jewels, straight-line lever escapement,
monometallic balance, shock absorber, self-compensating flat balance
spring, index regulator.