Omega Ref. 105.003

OMEGA REF. 105.003 SPEEDMASTER Omega, "Speedmaster" movement No. 25449202, Ref. ST 105.003-65. Made in the 1960s. Fine and rare, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a stainless steel Omega link bracelet with deployant clasp. Accompanied by a used bezel and a set of hands. C. Three-body, polished and brushed, screwed-down case back engraved with the Speedmaster logo, tachometer graduation on the black bezel to 500 UPH, lyre lugs, dust protecting cap. D. Black with luminous baton indexes, outer minute and 1/5th seconds track, subsidiary dials for the seconds, the 12- hour and 30-minute registers. Luminous white baton hands. M. Cal. 321, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating blued Breguet balance spring, index regulator. Notes Dial case and movement signed. Diam. 40 mm. Thickness 13 mm. Approx. overall length 195 mm.