The DW Perpetual Calendar

David Walter For the Finest clocks and watches in the world

Commissions for clients across the globe

The Watch collections

Timeless perfection

The Azur Platinum collections

This video of a calendar plate from a DW Double Pendulum clock shows the Sunrise/Sunset work and the Daniels perpetual calendar mechanism with instant change and retrograde date in action.

https://www.youtube.com/watch?v=TjhuULfMfAU