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Chronographs - Module1: Eta7750
Chronographs - Module1: Eta7750

Dates to be defined

|

Lisbon

Chronographs - Module1: Eta7750

This training will allow you to learn about and train in the maintenance of the ETA 7750 chronograph.

Horário e local

Dates to be defined

Lisbon, R. Alfredo da Silva 13B Store, 1300-040 Lisbon, Portugal

Sobre a sessão

Trainer: Master Paulo Anastacio

Capacity : 8

Duration: 20 hours

PROGRAM

  • Introduction to ETA Chronograph 7750:
    • Historical evolution of the Valjoux 7750;
    • Structure and complexity of the mechanism.

  • Analysis of Supporting Documentation:
    • Technical communication;
    • Sequential assembly and disassembly plans;
    • ETA Swisslab application.

  • Preparation for Maintenance:
    • Demagnetization of the movement before disassembly;
    • Checking the initial run, searching for apparent defects;

  • Disassembly of the Double Calendar
  • Disassembling the Chronograph, dial side
  • Disassembly of the Automatic Mechanism
  • Disassembling the Chronograph, bridge side
  • Disassembly of the Main Mechanism
  • Correction of identified defects
  • General Cleaning of the Movement
  • Assembly and Lubrication of the Base Movement
    • Initial adjustment

  • Chronograph Assembly and Lubrication, Bridge Side
  • Automatic Assembly and Lubrication
  • Chronograph Settings:
    • Clutch-Chronograph Wheel penetration adjustment;
    • Tuning the Minute Countdown Wheel Jumper;
    • Tuning the Balador Passage and Jump;

  • Chronograph Assembly, Dial Side
  • Dual Calendar Assembly
  • Final Regulation
  • Oscillating Mass Assembly
  • Autonomy Tests
  • Assessment

Tools

Trainees will receive a toolkit comprising all the specific tools for working with the 7750 movement, essential for this training.

Offer of chronocomparator to the trainee.

Inscrições

  • Chronographs - Module1: Eta7750

    The first module of the chronograph course will be about the ETA 7750. We will learn more about its movement and learn how to maintain it.

    €625.00
    Sale ended

Total

€0.00

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