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The Generic Patek Philippe Calibre E15 Circuit Block is an aftermarket replacement component for the ultra-thin quartz movement Calibre E15, used in ladies’ Patek Philippe models like the Twenty~4, Gondolo and Golden Ellipse. This circuit block houses the quartz oscillator and integrated circuitry that regulate timekeeping.
Movement-specific – Precision-fit for Calibre E15 ultra-thin quartz (16.3×13 mm, 1.8 mm thick).
Precision timekeeping – 32,768 Hz quartz oscillator ensures chronometer-grade accuracy.
Reliable operation – Direct interface with stepping motor for consistent battery-powered performance.
| Parameter | Value |
|---|---|
| Compatible Caliber | Patek Philippe Calibre E15 (quartz) |
| Caliber Dimensions | 16.3 × 13 mm |
| Caliber Thickness | 1.8 mm |
| Quartz Frequency | 32,768 Hz |
| Battery Life | Approx. 2–3 years |
| Compatible Models | Twenty~4 (4910, 4907, 4908, 4920, etc.), Gondolo, Golden Ellipse, La Flamme, Calatrava |
| Supply Condition | Core-exchange (return broken part) |
| Product Type | Aftermarket / Generic |
Replacement of failed or damaged circuit blocks in Patek Philippe Calibre E15 watches (Twenty~4, Gondolo, Golden Ellipse, etc.) from the 1990s–2010s.
Professional servicing and restoration by independent watchmakers when genuine OEM parts are unavailable or strictly controlled.
Core-exchange ensures proper recycling and prevents counterfeit electronic parts from entering the market.
Q1: Is this an authentic Patek Philippe part?
No, it is a generic aftermarket replacement. Core-exchange (return broken part) is required.
Q2: Which models does it fit?
It fits all watches powered by Calibre E15, including Twenty~4, Gondolo, Golden Ellipse, La Flamme and Calatrava references.
Q3: Is the quality reliable?
When sourced from a reputable supplier, generic circuit blocks can provide reliable performance for routine service. For absolute factory originality, use genuine OEM parts from an authorised Patek Philippe service centre.
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