the time Mechanical manual filling machine. Caliber CHR 29-535 PS Q. Apertures for day, month, leap year and day/night indicator. date scorpion. DIAL Black-ebony opaline dial, gold-tone applied hour-markers with luminescent coating. 18k gold plating dial. cover rose gold. The watch back is interchangeable with a clear or solid sapphire crystal case. Water resistant to 30 metres. Watch case diameter: 40.2 mm. Height: 3.48 mm. STRAP Gold bracelet. foldable buckle