OMEGA REF. 178.0022 BROAD ARROW SPEEDMASTER STEEL Omega, Speedmaster, Automatic, Chronometer, No. 78017663, Ref. 178.0022. Made circa 2003, sold on April 24th, 2004. Fine and rare, water-resistant, self-winding, stainless steel chronometer wristwatch with round button chronograph, registers, tachometer, date and a stainless steel Omega bracelet. Accompanied by chronometer certificate, warranty, purchase invoice, instruction booklet, hang tag and links. Three-body, solid, polished and brushed, screw down case back with the sea-horse logo and engraved: Broad Arrow, anti-magnetic soft iron dust cover, tachometer graduation on the bezel to 300 UPH, lyre lugs, sapphire crystal. Black with applied faceted steel baton indexes and luminous dots, outer 1/5th seconds track, subsidiary dials for the seconds, 12-hour and 30-minute registers, aperture for the date at 6. Luminous steel broad arrow hands. Cal. 3303, rhodium-plated, fausses cotes decoration, 33 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self compensating fl at balance spring, hack mechanism. Dial, case and movement signed. Approx. overall length 160 mm. Diam. 40 mm. Thickness 14 mm.