Clock gears and cogs in action. Wall clock with a mechanism, close-up. Clock mechanism, gears close-up. clockwork.

working clockwork gears (clock mechanism) inside a vintage clock

working clockwork gears (clock mechanism) inside a vintage clock

Basic Gear Mechanisms

How to Build a Wooden Gear Clock

How to Install or Replace the Clock Hand Mechanism on Your Gears Clock

212 – Wooden Gear Clock

Building a Clock from Scratch Is Complicated and Mesmerizing

Geargazer Electro-mechanical DIY Wooden Geared Clock Craft Kit - Build It Yourself! - Etsy UK