For more details about the history of this watch, please have a look here:
Case & crown:
Not "NOS" as it shows some minimal traces of wear but unpolished and in excellent condition, with all angles razor sharp and still with original sunburst finish.
Original omega signed crown and original omega signed glass too ;).
Dial & hands:
Fully original and MINT so called "Driver" dial, without any blemish or marks.
All tritium plots are fully intact and have turned into a very pleasant creamy patina.
The 17 jewels Omega caliber 865 is in fully working condition, with chrono hand starting and resetting as it should.
However, service history is unknown.