Beautiful vintage specimen of the well-known Sicura "400" vacuum diver's watch from the 70s. Sicura is the sister brand which saved Breitling from its downfall in the 70s. The brand has a history and has produced beautiful, sporty models. The same holds true for this piece. This model with the attractive black dial is te most sought after. The chromed case is 39 mm. The dial is black and green and in good vintage condition. The black diver's bezel is also in very neat condition. It has been fixed and does not rotate. The watch has a 23 jewel Mechanical hand-wound movement that runs well. The power reserve is only 12h, however. Service history is unknown. The waterproofness of this vintage watch cannot be guaranteed either. Optically it is in good, vintage condition - 7/10. Obviously with some signs of wear. Please do take a good look at the photos. The watch comes on a new 20 mm NATO strap. Suitable for wrists of up to at least 22 cm. Only the watch will be delivered. NO RESERVE! In short: a beautiful black vintage "400" diver's watch from the 1960s/70s, by Sicura... sister company of the famous Breitling! Naturally, this item will be carefully packaged and shipped registered and insured.