Watch Care & Maintenance Guide

Watch Care & Maintenance Guide

How to Care for Your Mechanical Watch

Regular care, correct operation and attention to changes in performance can help keep a mechanical watch in good condition. As a general guideline, we recommend movement servicing approximately every three years—but condition matters more than the calendar alone.

Daily Care

Small Habits Can Prevent Unnecessary Problems

Mechanical watches are designed to be worn, but a few simple habits can reduce avoidable wear and help you notice problems earlier.

Avoid Strong Magnetic Fields

Strong magnets can affect the operation of a mechanical movement and may cause a noticeable change in timekeeping.

Avoid Unnecessary Impacts

A hard impact can affect movement components even when there is little visible damage to the exterior.

Keep the Crown Secured

If your watch uses a screw-down crown, make sure it is completely screwed down after winding or setting the watch.

Keep the Watch Clean

Dust, sweat, salt and debris can accumulate around the bracelet, clasp, caseback and lugs.

Notice Changes Early

A sudden change in timing, winding feel, power reserve or movement noise can be more important than waiting for a scheduled service date.

Do Not Force Controls

If a crown, pusher or setting mechanism suddenly feels abnormal, stop rather than forcing it.

Cleaning

How to Clean the Case, Bracelet and Clasp

Before using water, make sure the crown is fully secured and that you are confident in the watch's current water resistance.

If the watch has recently suffered an impact, the caseback has been opened, the condition of the seals is uncertain, or the seals have been in use for a long time, do not rinse the complete watch under water. Use a slightly damp microfiber cloth instead.
Step 01 Prepare Mild Cleaning Water

Use warm—not hot—water with only one or two drops of neutral hand soap or mild dishwashing liquid.

Step 02 Remove Loose Dust

Use a clean microfiber cloth to gently remove surface dust before brushing.

Step 03 Brush Gently

Use an extra-soft toothbrush on bracelet gaps, between the lugs, caseback edges and inside the clasp. There is no need to scrub aggressively.

Step 04 Remove Soap Residue

If the watch is suitable for rinsing, use clean fresh water to remove remaining soap.

Step 05 Dry Carefully

Press with a soft towel to absorb moisture rather than rubbing aggressively, then allow the watch to finish drying naturally.

After seaside wear: salt and sand should not be left around the case and bracelet unnecessarily. If the current water resistance is known to be suitable, rinse with fresh water. If you are uncertain about the seals, clean the exterior with a damp cloth instead.

Automatic Movements

A Mechanical Watch Can Stop When It Is Not Worn

An automatic mechanical watch stores energy in its mainspring while it is worn and while the rotor winds the movement. If the stored energy runs out, the watch will stop. This is normal and does not by itself mean that the movement is defective.

If the Watch Has Stopped

Wind the movement correctly, set the time and date using the appropriate controls, secure the crown, then wear or observe the watch again.

If Winding Feels Abnormal

Do not continue forcing the crown if winding becomes unusually rough, inconsistent, difficult or noisy. A change in winding feel is a reason to have the watch inspected.

Magnetization

A Common Cause of Sudden Timing Changes

Strong magnetic fields can affect a mechanical movement. One possible sign is a sudden and significant change in timekeeping when the watch was previously running normally.

01 Fully Wind

Make sure insufficient power is not causing misleading behavior.

02 Observe 24 Hours

Monitor the watch under reasonably consistent conditions.

03 Check Magnetization

Consider whether the watch may have been exposed to a strong magnetic field.

04 Demagnetize

Demagnetize the watch if necessary, then observe it again.

05 Inspect if Still Abnormal

If timing remains significantly abnormal, the movement should be evaluated further.

We can provide demagnetization service when needed.

Time & Date Setting

Never Force the Crown or Setting Mechanism

Different movements can use different crown positions, date-setting systems and additional functions. Follow the operating method for the movement in your specific watch rather than assuming every mechanical watch works the same way.

Use the Correct Crown Position

Identify the proper setting position before turning the crown.

Use Gentle Pressure

Do not force a crown that suddenly feels unusually resistant, rough or inconsistent.

Secure the Crown Afterwards

Return the crown to its normal position and completely screw down a screw-down crown when finished.

If the normal feel of time or date setting changes significantly, stop rather than forcing the mechanism. The change itself can be a reason for inspection.

Chronograph Care

Use Start, Stop and Reset in the Correct Sequence

For a mechanical chronograph, use the controls in the normal sequence and avoid deliberately forcing the mechanism.

Start
→
Stop
→
Reset
Do not intentionally press the reset control while the chronograph is still running. Stop the chronograph first, then reset it. If a chronograph hand does not start, stop or reset normally, avoid repeatedly pressing the pushers and have the watch checked instead.

Routine Service

Approximately Every 3 Years — Unless the Watch Tells You Earlier

As a general maintenance guideline, we recommend movement servicing approximately every three years. Three years is not a mandatory waiting period: how the watch is performing matters more than the calendar alone.

Timing Suddenly Becomes Much Worse

Especially when the timing remains abnormal after the possibility of magnetization has been addressed.

Power Reserve Becomes Noticeably Shorter

If a fully wound watch suddenly runs for substantially less time than it previously did under similar conditions.

Winding Becomes Rough or Uneven

Increased resistance, uneven winding feel or unusual sound during winding should not be ignored.

Rotor Noise Suddenly Becomes Louder

Some rotor sound is normal. A significant change from the watch's previous behavior is more important.

Time or Date Setting Feels Abnormal

A crown or setting mechanism that becomes noticeably rough, stiff or inconsistent should be inspected rather than forced.

Before Service

Start With a Simple Check

Not every unusual behavior requires immediate disassembly. If the main problem is unexpected timekeeping, begin with a simple check.

Step 01 Fully Wind

Make sure the movement has sufficient power.

Step 02 Observe 24 Hours

Monitor the watch under reasonably consistent conditions.

Step 03 Check Magnetization

Consider whether a magnetic field may explain the timing change.

Step 04 Demagnetize if Needed

Then observe the watch again.

Step 05 Contact After-Sales

If the problem remains, the movement can then be evaluated further.

Do Not Open the Caseback Yourself

Movement Work Should Be Left to an Experienced Technician

We do not recommend opening the caseback or attempting movement repairs yourself.

Contamination Risk

Opening the case can introduce dust or debris into the movement.

Seal & Case Risk

Incorrect opening can affect seals or leave marks on the case and caseback.

Movement Damage

Unnecessary disassembly can create additional damage and make the original problem more difficult to diagnose.

Customer disassembly or third-party repair can also affect warranty coverage. If you believe there is a movement problem, contact our after-sales team before opening the watch.

Normal Wear vs. Mechanical Problems

Know Which Changes Are Worth Investigating

Usually Related to Normal Use
  • Fine surface marks from regular wear
  • Gradual bracelet and clasp wear
  • Minor cosmetic marks
  • An automatic movement stopping after its power reserve is exhausted
  • Normal mechanical or rotor sounds that have not changed significantly
Worth Investigating
  • A sudden major timing change
  • Timing that remains abnormal after demagnetization
  • Significantly reduced power reserve after a full wind
  • Rough or uneven winding
  • New or substantially louder rotor noise
  • Abnormal crown resistance
  • Problems setting the time or calendar
  • A function that no longer operates correctly
  • Chronograph hands that fail to start, stop or reset normally

After-Sales Support

If Your Watch Needs Inspection, Contact Our Team First

You do not need to diagnose the movement yourself. Tell us what the watch is doing, when the problem started, whether it may have experienced an impact or magnetic exposure, and what happened after fully winding and observing it. Photos or a short video can also help us understand the issue before the watch is returned.

Watch Care FAQ

Common Questions About Mechanical Watch Care

How often should I service my mechanical watch?

We generally recommend approximately every three years. However, if timing, power reserve, winding, rotor noise or setting operation changes significantly, the watch should be inspected sooner rather than waiting for the scheduled interval.

My automatic watch stopped after I did not wear it. Is it broken?

Not necessarily. A mechanical watch will stop when the energy stored in its mainspring is exhausted. Wind the watch, set it correctly and observe its operation before assuming that it requires repair.

What should I do if my watch suddenly starts running fast or slow?

First make sure the watch is sufficiently wound and observe its timing for approximately 24 hours. Consider possible magnetization and demagnetize the watch if necessary. If the timing remains significantly abnormal, contact us for further inspection.

Can you demagnetize my watch?

Yes. We can provide demagnetization service when needed.

Can I wash my watch?

If the crown is fully secured and you are confident in the watch's current water resistance, the exterior can be cleaned carefully with warm water and a very small amount of mild soap. If water resistance is uncertain, the watch has suffered an impact, the caseback has been opened, or the seals may be old, do not rinse the complete watch. Use a slightly damp microfiber cloth instead.

Can I open the caseback myself?

We do not recommend it. Opening the case can introduce contamination, affect seals or cause damage to the movement and exterior. Customer disassembly or third-party repair can also affect warranty coverage.

Can I reset a chronograph while it is running?

We recommend using the normal sequence: Start → Stop → Reset. Stop the chronograph before resetting it.

Is rotor noise normal?

Some sound from an automatic rotor can be normal. What matters more is a sudden, noticeable increase compared with how the same watch previously sounded. If rotor noise changes significantly, the watch should be inspected.

What if my power reserve suddenly becomes shorter?

Fully wind the watch and observe it under similar conditions. If the power reserve remains noticeably shorter than before, contact our after-sales team for inspection.