Omega Seamaster 300 ref. 165.024 vintage from around 1966
The unpolished case and case-back has sign of use, the case back has light fading but engravings are clearly readable. 
The original and untouched bakelite bezel insert has cracking and defects as shown on photos.
The crown and tube are new original Omega replacement.
The dial is very interesting, is completely untouched, black matte surface has small spots, the tritium markers are darkened being near to black under direct sun light, and the letters are changed to a yellowish tone.
The original hands are matching the dial variation.
The movement cal. 552 has been completely serviced from an Omega certified watchmaker, it works properly has a good amplitude and timekeeping. Serial number 24.xxx.xxx dating around 1966.
New rally leather band and Omega vintage box for the Spanish market.