Exactus Chronograph watch 17 Jewels Antimagnetic Material: 18 kt yellow gold 0.750 (186) Venus 170 mechanical chronograph movement (column wheel) Case diameter: 40 mm with crown, 39 mm without crown. Between the lugs: 20 mm Thickness: 13.2 mm Strap length: 20 cm without the buckle, 21.5 cm with. Period: 1970s-1980s This Exactus Chronograph watch 17 Jewels Antimagnetic is in 18 kt 0.750 yellow gold. It is in good aesthetic condition. The gold has not been significantly damaged and the markings are still well visible. It works very well and keeps time perfectly. The chronograph function is perfect and the reset to 0 function works well. The plexus is in very good condition, as new. The case bears little or no damage to the gold. The movement (and the dial and hands) is in very good condition given the year of manufacture and the model. It has been mounted on a new strap in imitation brown leather and gilt buckle. Registered shipping by post, tracked and secure, with signature upon receipt. Shipping costs to be paid by the buyer. If you are satisfied after the purchase, do not hesitate to leave a positive evaluation on my profile! Thank you!