All original Droz R.A.N. (Royal Australian Navy) Super Compressor (*) double crown, military wristwatch dating the 60's, Royal Australian Navy equipping Serial number #13655, not issued. Large case 42mm (excluding crown) width Automatic movement cal. ETA 2472 on 25 jewels perfectly working, just serviced Incabloc patented anti-shock system Screwed stainless steel back 200 meters / 20 ATM water proof Bi-direxctional bezel managed by crown at hour 2 Scratch free thick original heavy domed crystal Luminescent tritium treated hands and hour markers Red arrow seconds hand Date at 3 (*) For your information, there are 3 types of compressor cases: the Compressor, Compressor 2 & Super Compressor. Equipped with brand new leather strap25 cm total length The watch is in stunning cosmetic condition, just minor signs of use on the back The watch runs well and has been just serviced I will ship with tracked express courier shipment