OmegaRef. ST 105.003
OMEGA REF. 105.003 SPEEDMASTER ED WHITE
Omega, "Speedmaster" movement No. 26554518,
Ref. ST 105.003. Sold in the UK in 1969.
Fine and rare, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer
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.
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.
Cal. 321, copper-colored, 17 jewels, straight-line
lever escapement, monometallic balance, shock
absorber, self-compensating blued Breguet balance
spring, index regulator.