ZENITH Men's chronograph wristwatch in yellow gold (750). Round case, signed dial with cream background, applied gold Arabic numeral hour markers, black and blue painted minute scale. Seconds dial at 9 o'clock, revolution counter at 3 o'clock, central second hand. Hand-wound mechanical movement, signed. Clipped back "126351" and "16518", signed inside. Flexible bracelet in yellow gold (750) with plaited mesh, clasp with scale engraved with the number DM. Gross weight: 81.9 g. - Case diameter: 37 mm. - Length: 21 cm. In a red case. Some wear scratches, bracelet with minor wear scratches.