Modern Accutron Test Set Enclosure

This model is designed to house a compact bench tester used for servicing and evaluating Bulova Accutron tuning fork watch movements. The tester provides adjustable low-voltage output with live voltage and microamp current display, making it useful for phasing, low-amplitude testing, and current-draw diagnostics.

The enclosure is intended for a project built around:

• Arduino Nano
• ADS1115 ADC module
• SSD1306 OLED display (0.96")
• LM4040 precision voltage reference
• 10-turn voltage adjustment potentiometer
• RUN/STOP switch
• output terminals for watch connection

The front panel layout is designed for a small OLED display, voltage control, switch, and test lead/output connections.

Hardware Notes

Final fit may depend on the exact OLED module, switch, potentiometer, and terminal hardware used. Some light filing or adjustment may be needed depending on component tolerances.

This is an enclosure only. Electronics, wiring, display, terminals, and hardware are not included.

More details can be found on the GitHub repository for this project: https://github.com/ahoiberg79/accutron-test-set

Use

Intended for hobbyist watch repair, Accutron restoration, and bench diagnostics.

Use at your own risk. Always verify voltage and polarity before connecting a vintage electronic watch movement.