ETA 902.101-4000 Circuit Block Electronic Module

Product Description

Circuit block electronic module designed for ETA movement ref. 902.101-4000. This essential electronic control component manages timing and display functions within the movement, ensuring precise timekeeping and reliable performance. Designed for professional watch repair and movement servicing, serving as a direct replacement for faulty or damaged original modules.

Features & Function

• Electronic control module — manages timing and display functions for ETA 902.101-4000
• Precision circuit design — ensures accurate timekeeping and reliable operation
• Direct replacement — designed for straightforward swap of faulty or damaged modules
• Professional-grade quality — built for watchmaker servicing and movement restoration
• Stable performance — maintains consistent electronic function for reliable timekeeping

Specifications

Applications

• Direct replacement for faulty or damaged circuit block in ETA 902.101-4000
• Professional movement repair and electronic troubleshooting
• Watchmaker spare parts supply
• Restoring proper timing and display functions

FAQ

Q1: Is this a genuine ETA part?
A: This is an aftermarket replacement circuit block electronic module designed for ETA movement 902.101-4000. It is not manufactured by ETA.

Q2: What movement does it fit?
A: This module is designed for ETA movement ref. 902.101-4000.

Q3: What function does the circuit block serve?
A: The circuit block manages timing and display functions within the movement, ensuring precise and reliable timekeeping.

Why Choose SOFLY Watch Parts?

• Fast worldwide shipping within 3 business days.

• Competitive pricing on Seiko/Hattori calibers.

• 3,000+ watch movements and parts in stock.

• Trusted by watchmakers worldwide.

• Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.