How to wind and set the time on an antique pocket watch

Last updated on October 14, 2026

In this Time Worn Watches post, we explain how to wind an antique watch depending on the type of mechanism. The first step is to identify the type of watch you are winding, as antique pieces use several distinct winding and setting systems. These generally are: crown-wound or key-wound.

Crown wind

To wind your antique watch, simply turn the crown in a clockwise direction until you feel it cannot turn anymore. Do not try to force it past this point, as damage can occur. However, do not be afraid to wind your watch. Over-winding is a term often used in error. Watches can be broken if forced, but they cannot be “over-wound”. In general, if a watch is wound tight and not running, it has a problem other than the mainspring. If you try to wind a watch and it continues to wind without the tension building, then it most likely has a mainspring problem (Overwound at Vintage Watchstraps).

Key wind

A key of the correct size should be supplied with the pocket watch, and you wind it by inserting the key into the winding hole, typically under the case back. Inside the hole will be the winding arbor, which will wind the mainspring as the key is turned. Winding with a key can be either clockwise or anti-clockwise, depending on the model of the pocket watch. You will feel it stop as in a crown-wound system. As with the crown wind system, over-winding does not occur, but take care not to force past the endpoint. Note: the tension won’t build on a fusee movement. This is due to the gear effect of the fusee itself. The tension should remain constant as the key turns (What is a fusee watch movement at Caliber Corner).

How to set the time

The method for setting the time on an antique pocket watch will depend on the mechanism used: Crown set, Pin set or Key set.

Crown set

To set the time on a crown set watch, you pull out the crown, away from the watch, until you hear it “click”. Sometimes a little force is needed, but do not worry, this is normal. Once the crown is out, turning the crown changes the time. Once you have set the hands to the desired time, the crown is pushed back in, and the time is set.

Pin set

To set the time on a pin-set watch, you push a pin in toward the watch and hold it there. Turning the crown rotates the hands and changes the time. On a pin-set watch, the crown cannot be pulled out. Once you have set the hands to the correct time, release the pin and the time is set.

Key set

To set the time on a key-set watch, you simply insert the key into the hole for adjusting the time, which is typically under the case back. Turn the key to adjust the time. Once done, close the case back. For older key-set pocket watches, the time is set by opening the crystal and placing the key over the hand’s pinion. Turning the key rotates the hands and changes the time.

Common winding problems

If you are unable to wind your pocket watch, there are several possible explanations. If the winding crown or key turns continuously without building tension in the mainspring, the spring is very likely broken (or missing). However, if the crown or key refuses to turn in the winding direction, the watch may already be fully wound. In either case, the best solution is to visit a professional watchmaker for a service.