Introduced at SIHH 2009, the Zeitwerk is one of the best examples in the lineage of the firm as a preposterous iteration of the marriage between contemporary innovation and traditional craftsmanship. With an interesting yet highly practical way of telling time through a symmetrical analog-style display on the dial across what is referred to as the sky bridge, the aesthetics are pleasing. When flipped over to the rear, the excitement increases further displaying 416 beautifully finished components with an impressive hand-engraved balance bridge.

Released in yellow gold, pink gold, white gold and platinum, the Zeitwerk has given birth to a handful of models including the striking time and repeater. While most examples of the Zeitwerk were cased in white gold, yellow gold examples are believed to have a much lower production.

The present example Zeitwerk in yellow gold is offered in attractive overall condition and is a fantastic opportunity for collectors to acquire a modern classic in its rarer metal.