OMEGA REF. 175.0032
SPEEDMASTER AUTOMATIC STEEL
Omega, Speedmaster, Automatic, case No. 55720311,
Ref. 175.0032. Made circa 1998.
Fine, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, tachometer and a
stainless steel Omega bracelet with deployant clasp signed
"Speedmaster". Accompanied by a box.
Three-body, polished and brushed, lyre lugs, black bezel
with tachometer graduation to 500 UPH, case back with
"Speedmaster" embossed logo.
Bi-color, yellow and white with luminous baton indexes,
sunk subsidiary dials for the seconds, the 12-hour and
30-minute registers, outer minute/seconds and 1/5th seconds
divisions. Luminous yellow and black baton hands.
Cal. 1143, rhodium-plated, straight-line lever escapement,
monometallic balance, shock absorber, self-compensating
fl at balance spring, hack mechanism.