Spring-wound - wound with a key, runs for 3-5 days.
Quarter beating - 1/4 - beats every 15 minutes.
Two columns and legs made of alabaster.
Chiseled brass ornaments and pendulum.
Main antique appliques - polychrome - gilded with gold leaf.
Wood retouch/lining - painted decor.
Brass frame and chiseled dial in combination with enamel.
Inner enamel dial with date wreath.
The mirror on the background of the columns optically multiplies the space and light reflections, emphasizing the movement of the pendulum.