Bergeon 6923-T-7750 Steel Tool Head for ETA Valjoux 7750 Rotor Lock
The Bergeon 6923-T-7750 is a precision-engineered steel tool head designed for blocking and unlocking the oscillating mass on compatible ETA Valjoux and Valgrange automatic calibres. This Swiss-made tool is essential for professional watchmakers, ensuring accuracy and control during movement servicing and precision repair work.
Key Features
– Genuine Bergeon steel tool head
– Reference: 6923-T-7750
– Designed to block and unlock oscillating masses
– Compatible with ETA Valjoux 7750 to 7770 calibres
– Also suitable for Valgrange A07111, A07161, and A07271 calibres
– Ø 7 mm size
– Made from high-quality steel
– Swiss made quality
– Professional watchmaker tool accessory
– Supports controlled automatic movement servicing
– Useful for rotor and oscillating mass work
– Ideal for watchmakers, repair technicians, jewellers, and professional workshops
Specifications
– Brand: Bergeon
– Product Type: Steel tool head
– Function: Blocks and unlocks oscillating masses
– Diameter: Ø 7 mm
– Compatible Calibres: ETA Valjoux 7750-7770; Valgrange A07111, A07161, A07271
– Material: Steel
– Country of Manufacture: Switzerland
– Application: Watch movement servicing, automatic rotor work, precision repair
Additional Information
This professional Bergeon steel tool head is designed for servicing compatible ETA Valjoux and Valgrange automatic movements with precision and control, making it an indispensable tool for watchmakers.
UPC: 0208694036286


















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