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Generic ETA 255.411-4000 circuit block electronic module for ETA 255.111 and 255.112 quartz movements. Precision PCB with integrated oscillator and drive logic. Aftermarket replacement for failed or damaged original modules.
Compatible with ETA 255.111 / 255.112
32,768 Hz quartz oscillator – precise timekeeping
Controls central hours, minutes, seconds, and date
Low battery indicator (EOL) – seconds jump every 2-4 seconds
Drop‑in replacement – no modification required
| Parameter | Value |
|---|---|
| Compatible calibers | ETA 255.111, 255.112 |
| OEM part | 255.411-4000 |
| Frequency | 32,768 Hz |
| Battery | 371 / SR920SW (typical) |
| Features | Date, EOL indicator |
| Type | Aftermarket |
Replace failed circuit modules in Longines, Tissot, and other brands using ETA 255.111/255.112.
Professional watch repair and restoration.
Q1: Genuine ETA part?
No, aftermarket replacement.
Q2: Which calibers?
ETA 255.111 and 255.112.
Q3: Self‑install?
Professional recommended.
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.
