For sale my lovely vintage Airman with cal. Felsa 692 inside. The watch is fully original, including crystal and crowns. The radium is all there. Truly a honest example, with a super clean dial, difficult to come by these days. The affordable glossy bezel toolwatch from the 1950s. It runs tremendously and has fully functional bezel lock and mechanical hacking functions, which is rather rare. Glycine Airman 36mm excluding crown(s), 20mm lugsize 1957 serial number The watch is sold head only Shipping happens BOMB-PROOF (box in box) and through UPS with Secursus insurance The watch is located in Belgium (EU) Cal. Felsa 692 Asking price: EUR 1.600 net to me, this includes shipping Case, bezel, caseback, crystal and crown Full stainless steel case in very nice shape with sharp lugs. The unsigned crowns are the original ones. The crystal as well, with only slight scratches. Very good screw caseback with vertical brushing fully there and crisp engravings. The bezel is the original finish 'small dots' example - note that some of the black numeral paint is gone. The bezel lock works perfectly. Hands and dial The matte black dial is in beautiful condition, no scratches, spotting, or similar blemishes. The slightly corroded hands are wonderful and the radium shows the same ageing as on the dial. Note that the corrosion and lume ageing is more apparent on the minute hand tip/upper part. All white text is crisp and quite striking. Caliber and service The Felsa 692 caliber runs tremendously well, it was serviced a couple of years back while in possession of the previous owner and that shows on the timegrapher readouts. Ready to wear piece. Everything works as should, including the date flips. The mechanical hacking also works flawlessly! Returns are of course allowed if I misrepresented the watch or the condition. Some feedbacks on this forum (I have a couple other here on the forum and many many others worldwide, you can also find me on IG username life.between.lugs): https://omegaforums.net/threads/septentrio-is-a-great-seller.168806/ https://omegaforums.net/threads/smooth-easy-transaction-with-septentrio.168751/ https://omegaforums.net/threads/super-nice-buy-with-septentrio-highly-recommended.122018/ https://omegaforums.net/threads/septentrio-hero-seller.116060/ https://omegaforums.net/threads/septentrio-wonderful-seller.99859/ https://omegaforums.net/threads/septentrio-is-a-great-seller.99841/ Some pictures (the fun part )