1998: Vianney Halter Antiqua, the perpetual calendar that inspired a generation of independent watchmakers - Revolution Watch

With its steampunk style that was ahead of its time, the Vianney Halter Antiqua was one of the most important perpetual calendars of its time.

Introducing the Vianney Halter La Resonance - Revolution Watch

ANTIQUA - Vianney Halter

The Complete History of the Audemars Piguet Perpetual Calendar - Revolution Watch

Buy Vianney Halter Antiqua Perpetual Calendar rose gold watch – A COLLECTED MAN

Buy Vianney Halter Antiqua Perpetual Calendar rose gold watch – A COLLECTED MAN

Antiqua, A pink gold perpetual calendar wristwatch with leap year indication, Circa 2006, Vianney Halter, ANTIQUA, 粉紅金萬年曆腕錶，備閏年顯示，約2006年製, Important Watches I, 2023

10 Watches That Changed What's on Your Wrist - The New York Times

A Short History Of Vianney Halter And His Watches: A Wild Ride That's Not Over Yet - Quill & Pad

Auction: Ineichen Auctioneers November Auction Features Rare Watches from the likes of Vianney Halter, Audemars Piguet and F.P. Journe - Revolution Watch

Ineichen Auctioneers - Vianney Halter Antiqua Perpetual Calendar

A Short History Of Vianney Halter And His Watches: A Wild Ride That's Not Over Yet - Quill & Pad

1998: Vianney Halter Antiqua, the perpetual calendar that inspired a generation of independent watchmakers - Revolution Watch

Buy Vianney Halter Antiqua Perpetual Calendar rose gold watch – A COLLECTED MAN

Quick look at a vintage Vianney Halter Antiqua Perpetual