1984 Gen.1 Seiko RAF Pilot's Military Chronograph with NATO Issue Numbers on the Caseback
Seiko Gen 1 7A28-7120 RAF Chronograph c.1989 For Sale
1988 Gen.1 British Military RAF Helicopter/Jet Pilot Chronograph with Broadarrow and Correct Military Issue Numbers 6645-99 7683056 From First Gulf War