WWl, Royal Flying Corps, MK.V cockpit watch made by the Swiss watch manufacturer Doxia. The cockpit watch was used by the RFC between 1916-18.

The RFC cockpit watch with a solid nickel case, snap-on back and bezel. Hinged inner dust cover. Nickel bow (later addition enabling the watch to be worn). Inside case back signed, 'Doxa' and 'metale Argente.'

British military markings to the back include  War Department arrow and  letter 'A' (Aviation). In addition, this timepiece has the added unit serial numbers engraved to both sides of the WD markings, 'STH-2582'. Diameter 52 mm. 

The watch dial in matt black enamel with subsidiary seconds. Bold white numerals and markers, along with corresponding white metal hands. Dial marked: '30 Hour, Non Luminous, Mk V' and 'B.E.10184.'

High quality, nickel plated, 19 ligne, 15 jewel movement. Signed Doxa with fine Geneva Stripes to the top bridges. Bi-metallic compensation balance. Breguet overcoil hair spring.

Condition report: Case in excellent condition, free from dents or other damage. The dial is in good condition. Silvered hands clean. Glass with some light scratches.

This timepiece is in running condition. No warranty implied.

Note: RFC pilots were responsible for the safekeeping of cockpit watches during the course of a given mission. Pilots 'signed for' - and were duty-bound to retun the cockpit watch following a mission. Numerous methods were used to mount cockpit watches to aircraft dashboards.