Watch Adjuster
とけいちょうせいこう
Industry & Occupation
Classification
Summary
Watch adjusters assemble mechanical parts of precision watches such as wristwatches and wall clocks, then measure the rate using a timing machine, and adjust to minimize errors caused by temperature or positional differences.
Description
Watch adjusters observe assembled clock mechanical parts (gears, escapements, etc.) using a loupe or microscope, and measure the rate using a timing machine. Based on the measurement results, they adjust the position of the regulator or balance cock with a fine driver to correct errors due to temperature changes or positional differences. High attention to detail and manual dexterity are required to handle small parts accurately in a clean room or dust-controlled work environment.
Future Outlook
Demand for precision adjustments for the luxury watch market remains stable, but demand is declining due to automation in mass production lines. Highly skilled rare talent will continue to be needed.
Personality Traits
Cautious / Dexterous hands and good at detailed work / High concentration / Patient
Work Style
Clean room / Factory work / Seated work / Shift work
Career Path
Junior Watch Adjuster → Senior Watch Adjuster → Leader/Supervisor → Manufacturing Department Manager
Required Skills
Assembly of small parts / Microscope operation / Precision driver operation / Rate adjustment / Timing adjustment device operation
Recommended Skills
Quality control / Reading English literature / Reading mechanical drawings
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Necessary to accurately handle minute parts and measurement results. |
| Problem Solving | Ability to identify the cause of errors and perform appropriate adjustments is required. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Mainly individual work, so communication load is low. |
| Creativity & Ideation | Mainly follows prescribed procedures, so little creativity is required. |
| Physical Stamina & Endurance | Mainly seated work with low physical load. |
| Collaboration & Teamwork | Work is often done individually. |
Related Qualifications
- Watch Repair Technician (Grade 1 & 2)
Related Jobs
- Machine Assembler
- Precision Instrument Assembler
- Watch Repairer