Hands Assembler (Watch Manufacturing)
はりくみつけこう
Industry & Occupation
Classification
Summary
A manufacturing job that uses microscopes and micro tools to precisely assemble the hour, minute, and second hands of watches.
Description
Hands assemblers, as part of the watch manufacturing process, attach the hour hand, minute hand, and second hand to the movement or dial. Micron-level precision is required, so they use microscopes, precision tweezers, and special tools to check and adjust the height, inclination, and rotation interference of the hands. The work is performed in a clean room environment controlled for cleanliness, temperature, and humidity, followed by functional tests, quality inspections, and cleaning. Processes vary depending on production scale and product characteristics, such as mass production lines or artisan processes for high-end mechanical watches.
Future Outlook
In the high-end mechanical watch market, artisan skills are required, ensuring steady demand. While mid-to-low price range assembly is trending toward automation due to technological advances, personnel with advanced skills have high scarcity value.
Personality Traits
Dexterous hands, skilled at fine work / Good eyesight / High concentration / Patient
Work Style
Clean Room / Factory Work / Line Work / Precision Parts Manufacturing / Shift Work
Career Path
Hands Assembler Apprentice → Hands Assembler → Process Manager → Quality Control Staff → Production Engineer
Required Skills
Driver Fine Adjustment Technique / Handling Fine Parts / Microscope Operation / Precision Tool Operation / Use of Measuring Instruments
Recommended Skills
Basic Knowledge of Watch Manufacturing and Repair / Clean Room Work Experience / Quality Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Handling fine parts requires high attention to detail and accuracy. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Mainly individual work under a microscope, with little interpersonal communication. |
| Creativity & Ideation | Processes are standardized, so little creative thinking is required. |
| Initiative & Leadership | Work follows prescribed procedures, emphasizing accuracy over initiative. |
| Numerical & Quantitative Analysis | Numerical calculations are minimal. |
| Physical Stamina & Endurance | Long hours of microscope work impose little physical strain. |
| Collaboration & Teamwork | Mainly individual tasks, with limited teamwork. |
Related Qualifications
- Watch Repair Technician
- Watch Technician Certification
Aliases
- Hand Fitter
- Hands Attacher
- Watch Hands Assembler
Related Jobs
- Case Assembler
- Escapement Assembler
- Movement Assembler
- Watch Assembler