Rare example of Omicron Ratatau reference 3360 from the 1950s. Serial number: 692775. Steel case back. Anti-magnetic. Case diameter: 34 mm (excluding crown). Small seconds sub-dial at 6 o’clock. Hand-wound mechanical movement, calibre AS 1130, 21 jewels, in excellent condition. Genuine leather strap, total length: 23 cm. With Yema box, no documents. The watch is in excellent aesthetic condition given its age, and only has minor signs of wear. The dial is original and intact, with a fine patina from the period, and there are no scratches on the crystal. The watch is in perfect working order and keeps time well. Express shipping with tracking, carefully packaged and protected. No reserve price! Happy bidding!