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Vintage Seiko British Military RAF Mk1 Chronograph Mens Watch
Issued pilot watch with the engraved back
This is a mark 1 version with the legendary 7a28 1/10sec quartz chronograph movement
In great condition, all function work as they should and it comes on a new elastic zulu style strap
Case size 37mm without crown, 44mm L2L
All steel, screw-back case
Very nice aesthetic condition and ready for action chrono!