Ronda 763 Circuit Block
Ronda 763 Circuit Block Electronic Module - Image 2

Ronda 763 Circuit Block Electronic Module

$2.00
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Product Description

This is a genuine Ronda 763 circuit block electronic module (Part No. 4000 / 3612.160) , a Swiss-made component for the Ronda 763 Normtech series 3-hand quartz caliber. It serves as the core control component of the movement, integrating a 32,768Hz quartz oscillator and CMOS integrated circuit to generate precise time signals for the stepper motor. This product is brand new and original, intended for servicing and repair of 763 movements.

Specifications

  • Brand：Ronda (Swiss)

  • Part Number：4000 / 3612.160

  • Compatible Movement：763 Normtech series 3-hand quartz caliber

  • Origin：Swiss Made

  • Quality：Genuine original, brand new

  • Function：Generates and processes time signals, drives stepper motor

FAQ

1. Is this circuit module an original Ronda genuine part?
Yes. It is an original Ronda factory part (Part No. 4000 / 3612.160) from Switzerland, designed for the 763 Normtech series.

2. Which movements is this circuit module compatible with?
It fits the Ronda 763 series 3-hand quartz caliber (6¾×8 ligne, 15.30×18.10mm, 2.50mm height). The 763 is a 3-hand, no-date movement belonging to Ronda’s Normtech product line. The module is compatible with high canon pinion versions (H1-H5).

3. What are the symptoms of circuit module failure?
The circuit module is the core control component of the movement. Common symptoms include: movement not running after battery replacement, noticeable time gain/loss, or intermittent stoppage. The 763 offers accuracy of -10/+20 seconds/month with a battery life of approximately 40 months. A seconds hand jumping every 4 seconds indicates the EOL (end-of-life) battery warning. Timely replacement is recommended.

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