Omega - World War I Royal Flying Corps Aviation Watch, MKV, non-luminous, the black dial with Arabic numerals and subsidiary seconds dial, brand BB7130, case number 6075928, movement number 5187780, case back with 'A' above a broad arrow, inside of case and movement signed 'Omega', 51mm diameter Condition: Movement currently functions. Minor scratches to crystal and case exterior. **General condition consistent with age