THE SUCCESSOR TO the Seiko 7T27-7A20 - Gen 2 Chronograph, the civilian Pulsar V657 is as near-as-spit identical to its RAF-issued brethren. The main differences are the missing pheon (the broad arrow denoting Government property), issue numbers on the caseback, and the lack of a circle containing the letter L (for Luminova) on the dial.
The Seiko V657 movement is best
