Antique mechanical watch with automatic winding. Inscription on the dial: ETERNA MATIC 3000 SWISS On the movement is written: ETERNA MATIC BREVETE 21 jewels 1466 U. Inside the back is engraved: ETERNA WATCH CO. SWISS STAINLESS STEEL A 146 T Hour and date changed by making a 24-hour rotation. The movement is in working order. Good power reserve and good time keeping. The oscillating weight is functional in making rotations. The clicks are audible when brought to the ear. Signed crown and glass. As shown on the photos, the item has some visible flaws such as scratches on the crystal, case and dial due to wear. These do not affect the watch's performance. Dimensions in mm: Case: 34 mm, excluding the crown. Between lugs: 18 mm Lug to lug: 39 mm Thickness: 7.5 mm NATO fabric strap and another classic strap will be included in the sale. No box or documents. Careful registered shipping via Colissimo International with tracking number, insurance and a signature required upon delivery.