Seiko SKX Movement - Can You Hand Wind It?

Seiko SKX watches, including popular models like the SKX007 and SKX009, feature the Seiko Caliber 7S26 movement. This automatic movement does not offer hand-winding capabilities, which is typical for self-winding watches. However, in certain circumstances, you might find it necessary to manually wind the watch. Let's explore the details of the Seiko SKX movement and offer tips on handling these watches.

Understanding Seiko SKX Automatic Movement

The Seiko Caliber 7S26 in the SKX series is designed to be self-winding. This means the watch isn't reliant on manual winding to maintain its running; instead, it uses the motion of the wearer's wrist and arm movements to automatically wind the watch. The balance wheel rotates, driving the mainspring, which then ensures the watch continues to run smoothly.

While automatic watches like the Seiko SKX are convenient for wearers, there may be times when the watch stops due to prolonged non-use. In such cases, you can gently shake the watch horizontally to activate the automatic winding mechanism. Usually, a few seconds of gentle shaking will restart the watch.

When Hand Winding Might Be Necessary

In some special circumstances, such as when the watch stops due to non-use for an extended period, you may require manual winding. However, not all SKX series watches support manual winding. If you're uncertain about the specific mechanics of your watch, it is advisable to consult the user manual or seek assistance from a professional watch repairman.

Manual Winding Without Using the Crown

One trick for manually winding the watch without using the crown is to shake the watch horizontally. This movement will activate the automatic winding mechanism, causing the rotor to rotate and winding up the watch. If you do this for about 30 seconds, set the watch, and then start wearing it again, the watch should continue running.

Upgrading to Hand-Winding Capability

If you truly desire a hand-winding feature in your Seiko SKX, you can consider upgrading the movement. There are specialized watchmakers and modders who can help you with this process. For instance, the NH-35 movement is a popular choice for watches that need to be manually wound. Some watch modders offer this service, and you can often find such watches for sale on platforms like eBay or forums such as Watchuseek.

To ensure you get the best possible results, you could turn to a reputable company like Long Island Watch for upgrades. They can provide guidance and assistance in modifying your watch to include hand-winding capabilities.

While undertaking modifications, you may also want to consider refreshing the look of your watch with a new dial and hands, which can enhance both the functionality and aesthetic appeal of the watch.

Conclusion

Seiko SKX watches are designed for convenience with their self-winding movements, but there are times when manual winding might be necessary. By understanding the specific mechanics of your watch and considering upgrades if needed, you can ensure the longevity and performance of your timepiece.

If you have any further questions or need professional assistance, don't hesitate to reach out to a reliable watchmaker or contact the manufacturer for guidance.