A RARE GENTLEMAN'S STAINLESS STEEL BRITISH MILITARY AIR MINISTRY LONGINES WEEMS R.A.F. PILOT'S WRISTWATCH DATED 1940, 'MK. VII A' D: Silver dial with applied Arabic numerals & outer minute track, "pencil" hands. M: 15 jewel manual wind movement, signed Longines Watch Co. & numbered, calibre 12.68N. C: Circular case with rotating bezel which can be locked by second crown, issue markings A.M. Goldsmiths & Silversmiths Co. LTD. MK.VII A. 6.B/159 2481/40, case width measures approx 34mm. S: Leather strap.