Exterior Assembler (Watch Manufacturing)
がいそうくみたてこう（とけいせいぞう）
Industry & Occupation
Classification
Summary
A manufacturing job that precisely assembles watch exterior parts and ensures quality
Description
Exterior assemblers (watch manufacturing) use dedicated tools and microscopes to assemble exterior parts such as watch cases, dials, hands, crystal glass, crowns, and back covers. After assembly, they perform appearance inspections, airtightness tests, and dimensional measurements to confirm compliance with quality standards. Work may be conducted in clean rooms, requiring manual dexterity for handling tiny parts and high concentration.
Future Outlook
While automation technology is advancing, the demand for precision handmade work in high-end watches persists, keeping the demand for skilled technicians stable.
Personality Traits
Dexterous hands, good at detailed work / High concentration / Meticulous / Patient
Work Style
Clean room work / Contract employee / Factory work / Full-time employee / Shift work
Career Path
Exterior Assembler → Assembly Leader → Quality Control Staff → Production Control Staff → Factory Manager
Required Skills
Handling of fine parts / Microscope operation / Precision parts assembly skills / Tool operation
Recommended Skills
Basic knowledge of watch manufacturing and repair / Blueprint reading ability / ISO quality management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because it requires accurately assembling fine parts. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because it follows standardized procedures, original ideas are not particularly required. |
| Initiative & Leadership | Because work procedures are established, and independent judgment is limited. |
| Numerical & Quantitative Analysis | Mainly involves handling minute measurement values rather than advanced mathematical analysis. |
| Physical Stamina & Endurance | Mainly involves detailed seated work, with low physical load. |
Related Qualifications
- Certified Technician (Watch Repair)
Aliases
- Watch Case Assembler
- Watch Exterior Assembly Worker
Related Jobs
- Optical Instrument Assemblers
- Precision Instrument Assemblers
- Watch Repairers