Omega Speedmaster*** CK 2915-2 Broad Arrow*** 1958
OMEGA Speedmaster CK2915-2 Broad Arrow, Circa 1958
Serial: 15997xxx
Circa: 1958
Reference No.: CK2915-2

CASE: 39mm, stainless steel, steel tachymeter bezel base 1000
Case back without seahorse logo and Speedmaster engraved on edge

DIAL: Black matte dial with applied logo, radium hour markers, swiss made
broad arrow h/m hands, straight seconds chrono hand and dagger counter hands

MOVEMENT: Calibre 321, hand-wound column wheel chronograph, 17 jewels

BRACELET: Stainless Steel Omega 7077/6 bracelet without date and single opening 6 end-links

CONDITION REPORT: Dial is in good condition and original. The bezel has some slight dings but overall intact, crown and case are orignal with its original bracelet. The hours hand luminous material has been refilled and color matched, The luminous material on the dial and minutes hand are original.

Notes: Omega launched the Speedmaster in 1957. The first wristwatch to bear a tachymeter bezel on the case and intended for racing with the chronograph function for lap timing and speed calculation using the tachymeter. The first reference CK 2915 broad arrow is the most sought after of all Speedmasters. Both the -1 and -2 are equally desirable and both extremely rare.