OSTARA Datamatic, wristwatch vintage 60s, the fashion house OSTARA Swiss became extinct in 1988 Casing diameter: 33 mm (excluding crown) Hours, minutes, subsidiary seconds "arrow" Date display at 3 o'clock. Knurled bezel Unbreakable spring Waterproof Antimagnetic Chrome-plated casing Hermetically sealed steel caseback Hand-wound mechanical movement, calibre EB 8021 - 21 rubies Strap padded leather, total length 23 cm No box - No documents Note signs of wear and time on the case or on the ring as in the picture, the dial is original with signs of aging but also with fine patina, glass is free from scratches The watch works perfectly and keeps time well, newly serviced Will be carefully packaged and protected - Shipping via express courier with tracking Happy bidding!