Seiko Gen 1 Military Raf Chronograph 1984 7A28-7120 | Ref. 7A28-7120 Watches on Chrono24
1988 Gen.1 British Military RAF Helicopter/Jet Pilot Chronograph with Broadarrow and Correct Military Issue Numbers 6645-99 7683056 From First Gulf War
Time Spec: Seiko 7A28 RAF Gen 1 Chronograph - Worn & Wound