OMEGA SEAMASTER PROFESSIONAL STEEL
Omega, "Seamaster Professional, 300 m / 1000 ft," No. 91017029.
Made circa 2008.
Fine, center seconds, self-winding, water-resistant, stainless steel
diver's wristwatch with date, helium escape valve, black bezel and
a stainless steel Omega brick-link bracelet with deployant clasp.
Accompanied by the original Omega red pouch.
Three-body, solid, polished and brushed, screw-down case back
and crown, back with Seamaster logo, lyre lugs, graduated unidirectional
rotating black bezel with faceted edges for the decompression
times, helium escape valve at 10, sapphire crystal.
Black wave pattern with luminous steel baton and round indexes,
outer minute/seconds divisions, aperture for the date. Steel
arrow hands with luminous tips.
Cal. 1120, rhodium-plated, 23 jewels, straight-line lever escapement,
monometallic balance, shock absorber, self-compensating
flat balance spring.