OMEGA DOUBLE EAGLE CO-AXIAL CHRONOGRAPH
Omega, "Constellation Double Eagle, Co-Axial, Chronometer",
case No. 78318428, Ref. 15145100. Made circa 2006.
Fine, tonneau-shaped, self-winding, water-resistant, stainless steel
wristwatch with square button chronograph, registers, date and
an integral stainless steel Omega bracelet with a concealed double
Three body, polished and brushed, concave bezel with engraved
Roman numerals and bezel with 4 brackets, two at 9 and two at
3 to protect the winding crown, transparent case back, sapphire
Black with applied steel faceted baton indexes, luminous dots,
outer minute and fifths of a second divisions, subsidiary dials for
the seconds, 30-minute and 12-hour registers, aperture for the
date. Luminous steel dauphine hands.
Cal. 3313, rhodium plated, fausses cotes decoration, 37 jewels,
co-axial escapement, self-compensating flat balance spring, monometallic
balance, adjusted to five positions, shock absorber.