Extremely rare Omega Speedmaster 2915-2 from 1957 as stated in extract from the archives Omega, caliber 321, with ultra rare original BASE 1000 bezel, broad arrow hour hand, manual winding, 39,5mm stainless steel case, screw back, original crown and chrono pushers, plastic crystal.
Superlative hands and dial with perfect original radium.
Original elastic bracelet ref. 7077, end links 6.
This amazing watch is original in any of its part is delivered with original vintage box.