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Timing Device Assemblers and Adjusters

Perform precision assembling or adjusting, within narrow tolerances, of timing devices such as digital clocks or timing devices with electrical or electronic components.

Median Annual Pay
$48,840
Range: $37,800 - $69,240
Training Time
Less than 6 months
AI Resilience
🔴High Disruption Risk
Education
High school diploma or equivalent

📋Key Responsibilities

  • Assemble and install components of timepieces to complete mechanisms, using watchmakers' tools and loupes.
  • Observe operation of timepiece parts and subassemblies to determine accuracy of movement, and to diagnose causes of defects.
  • Test operation and fit of timepiece parts and subassemblies, using electronic testing equipment, tweezers, watchmakers' tools, and loupes.
  • Replace specified parts to repair malfunctioning timepieces, using watchmakers' tools, loupes, and holding fixtures.
  • Disassemble timepieces such as watches, clocks, and chronometers so that repairs can be made.
  • Clean and lubricate timepiece parts and assemblies, using solvents, buff sticks, and oil.
  • Examine components of timepieces such as watches, clocks, or chronometers for defects, using loupes or microscopes.
  • Bend parts, such as hairsprings, pallets, barrel covers, and bridges, to correct deficiencies in truing or endshake, using tweezers.

💡Inside This Career

The timing device assembler creates precision timepieces—assembling mechanisms, adjusting components, and building the accurate timing systems that measurement depends on. A typical day centers on assembly work. Perhaps 75% of time goes to precision assembly: installing components, fitting parts, adjusting mechanisms, verifying accuracy. Another 15% involves testing—checking timing, diagnosing problems, making corrections. The remaining time addresses cleaning, lubrication, and documentation.

People who thrive as timing device assemblers combine exceptional manual dexterity with precision and the patience that microscopic work requires. Successful assemblers develop expertise with timing mechanisms while building the diagnostic abilities that accuracy verification demands. They must work with components smaller than rice grains. Those who struggle often cannot achieve the precision that accurate timing requires or find the microscopic work straining. Others fail because they cannot develop the patience that meticulous assembly demands.

Timing device assembly represents ultra-precision manufacturing, with workers building the accurate mechanisms that time measurement depends on. The field has contracted with electronic timing dominance but persists in specialty applications. Timing device assemblers appear in discussions of precision trades, niche manufacturing, and the workers who create mechanical timing systems.

Practitioners cite the precision craft and the challenge as primary rewards. The precision work is technically fascinating. The mechanical complexity is engaging. The specialized skills are respected. The accuracy achievement is satisfying. Some specialty work remains valuable. The craft tradition is meaningful. Common frustrations include the declining field and the physical demands. Many find that electronic timing has eliminated most mechanical positions. The eyestrain is significant. The precise work causes hand fatigue. Finding employment is difficult. The market continues to shrink. The training investment may not be recovered.

This career requires extensive training in timing mechanisms. Exceptional precision, patience, and manual dexterity are essential. The role suits those passionate about mechanical precision who can find niche positions. It is poorly suited to those wanting job security, unable to work at microscopic scale, or seeking growing fields. Compensation varies from modest to good depending on specialization.

📈Career Progression

1
Entry (10th %ile)
0-2 years experience
$37,800
$34,020 - $41,580
2
Early Career (25th %ile)
2-6 years experience
$42,190
$37,971 - $46,409
3
Mid-Career (Median)
5-15 years experience
$48,840
$43,956 - $53,724
4
Experienced (75th %ile)
10-20 years experience
$59,090
$53,181 - $64,999
5
Expert (90th %ile)
15-30 years experience
$69,240
$62,316 - $76,164

📚Education & Training

Requirements

  • Entry Education: High school diploma or equivalent
  • Experience: Some experience helpful
  • On-the-job Training: Few months to one year

Time & Cost

Education Duration
0-0 years (typically 0)
Estimated Education Cost
$0 - $0
Can earn while learning
Source: college board (2024)

🤖AI Resilience Assessment

AI Resilience Assessment

Limited human advantage combined with high historical automation probability

🔴High Disruption Risk
Task Exposure
Medium

How much of this job involves tasks AI can currently perform

Automation Risk
Medium

Likelihood that AI replaces workers vs. assists them

Job Growth
Stable
0% over 10 years

(BLS 2024-2034)

Human Advantage
Weak

How much this role relies on distinctly human capabilities

Sources: AIOE Dataset (Felten et al. 2021), BLS Projections 2024-2034, EPOCH FrameworkUpdated: 2026-01-02

💻Technology Skills

Diagnostic softwareMicrosoft OfficeInventory systemsPOS/repair tracking software

Key Abilities

Finger Dexterity
Arm-Hand Steadiness
Near Vision
Problem Sensitivity
Manual Dexterity
Oral Comprehension
Information Ordering
Visualization
Control Precision
Oral Expression

🏷️Also Known As

AdjusterAssemblerBalance and Hairspring AssemblerBanking Pin AdjusterBarrel AssemblerBarrel Bridge AssemblerBarrel Endshake AdjusterCalibration SpecialistCalibrationistCalibrator+5 more

🔗Related Careers

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🔗Data Sources

Last updated: 2025-12-27O*NET Code: 51-2061.00

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