Omega Speedmaster 176.002

OMEGA Speedmaster Mark III About 1970 Ref 176.002 Men's steel chronograph wristwatch, grey dial, tachymeter scale, totalizer counter at 6 o'clock, 24-hour time at 9 o'clock, date window at 3 o'clock, self-winding mechanical movement caliber R26972, leather strap with steel buckle. Dial with signed movement case. Dimensions 41 mm x 52 mm