Omega Speedmaster Mark 40 3520.53.00 gray/blue iconic dial automatic triple calendar (day, date, month), chronograph with 24 hour indicator hand Cal.1151. All stainless steel 39mm case and band, with black Tachymeter bezel.
Factory Model Number. 35205300.
Swiss made Mechanical Automatic (Powered by wrist motion). Omega Cal.1151 based on Valjoux 7751.
12 hr, 30 min, 60 sec registers chronograph. Pointer hand Date display. Triple Date Calendar - Day/Date/Month.
Combination satin/polished finish. Solid AISI 316L Stainless steel.
Fixed position (stationary). Black color. Tachymeter Scale.
Water Resistant style. Factory Logo engraved/embossed.
Sapphire. Very slight dome profile. Anti-Glare treated. Factory brand new.
Grey color. Arabic printed numerals.
White varnished. Index style. Super-LumiNova radiation-free luminous filled. All factory new.
Combination satin/polished finish. Solid AISI 316L stainless steel.
2 years Factory Limited. Was serviced by Omega in 06/2020 (receipt included) $800 value.