OMEGA.AN EXTREMELY RARE, FINEANDATTRACTIVE STAINLESS STEEL CHRONOGRAPH WRISTWATCH WITH BRACELET SIGNED OMEGA, SPEEDMASTER "BROADARROW" MODEL, REF. 2915-2, MOVEMENT NO. 15'997'854, MANUFACTURED 1958 Movement: Cal. 321, manual, 17 jewels, signed Dial: Signed Case: Screw down back with metal dust cover inside, 38 mm. diam., signed With: Stainless steel Omega braceletAnd deployant clasp, endlinks stamped 6, overall lengthApproximately 175 mm., Omega Extract of theArchives confirming production of the present watch on 9 December 1958And delivered to Taiwan.