Understanding what happens inside a mechanical watch, and why proper maintenance matters.
A mechanical watch is a remarkable piece of engineering.
Inside its case, an intricate system of wheels, springs, jewels, and precisely engineered components works together to measure the passage of time.
Unlike a quartz watch, a traditional mechanical movement relies on stored mechanical energy rather than a battery.
But even the finest movement requires maintenance.
What Happens During a Watch Service?
Over time, lubricants within a movement can deteriorate, and mechanical components may experience wear.
A complete overhaul typically involves carefully disassembling the movement, inspecting components, cleaning, lubricating, reassembling, and regulating the mechanism.
Depending on the watch and the work required, technicians may also inspect its seals and test water resistance.
The objective is not merely to get a stopped watch running again. It is to maintain the movement’s performance and reliability.
How Often Should You Service a Watch?
There is no universal interval that applies to every mechanical timepiece.
For example, Rolex recommends servicing its watches approximately every ten years, depending on the model and how the watch is used.
Other manufacturers and individual movements may have different requirements.
Changes in accuracy, reduced power reserve, moisture inside the crystal, or difficulties with winding can indicate the need for professional inspection.
Why Water Resistance Deserves Attention
A watch’s original water-resistance rating does not guarantee that it remains equally protected throughout its lifetime.
Seals age, crowns can become damaged, and cases may lose their original sealing performance.
Periodic testing is particularly important for watches regularly exposed to water.
For vintage watches, water exposure should be approached especially cautiously, even when the model was originally designed for diving.
The Value of Proper Care
Collectors should also consider the implications of cosmetic restoration.
Polishing, refinishing, and replacing original components may affect the historical character and desirability of certain vintage watches.
A thoughtful service should account for both mechanical performance and preservation.
At The Rodeo Vault, our in-house watchmaking services allow clients to discuss the condition and maintenance of their timepieces directly with our team.
After all, a fine mechanical watch is built to measure time. Proper care helps it continue doing so for years to come.
Research: https://www.rolex.com/en-us/watch-care-and-service/faq https://www.rolex.com/en-us/watch-care-and-service/the-rolex-servicing-procedure
