Omega.

Stainless steel, manual-winding, vertical “tonneau”-shaped, massive pilot’s wristwatch, water-resistant with screwed case-back, 60-minute graduated bidirectional revolving black inclined inner bezel for the decompression times (setting by the crown at 4 o’clock), dark grey colour dial with radial luminous indexes, subsidiary seconds at 9 and four horological complications:• 1/6 second chronograph (activated by the two round-shaped push-pieces located on the case-band)• Half-instantaneous 30-minute counter (subsidiary dial at 3 o’clock)• 12-hour counter (subsidiary dial at 6 o’clock)• Two-time zone (hour hand independently adjustable by the crown at 10 o’clock)Two-piece case, “Pilot-line”.Case-back stamped in the centre with the Omega logo, a plane and the name “flightmaster”.
Grade: AAA: Excellent
Case: 2: Very good
Movement: 2*: Very good. Overhaul recommended, at buyer's expense
Dial: 2-01: Very good. HANDS Original
Brand Omega, Bienne / Biel

Model Flightmaster

Reference ST 145.026

Year Circa 1971

Movement No. 33 310 891

Material stainless steel

Bracelet Brown leather Rodania “Tropical” strap; stainless steel Omega buckle

Caliber 911

Dimensions 52.6 x 43.1 mm. / Thickness 15.2 mm.

Signature Case, dial and movement

Accessories Omega fitted box