Luxury mechanical watches are built with highly precise components, but even the finest timepieces require professional inspection and servicing after years of use. Lubricants inside the movement gradually age, and tiny mechanical components may experience increased friction, affecting accuracy and power performance.
This repair case involves a Patek Philippe Nautilus automatic watch. The owner brought the watch to a professional service centre after noticing unstable timekeeping and reduced power reserve.
Customer Background
The customer is a long-time luxury watch enthusiast who had owned this Patek Philippe Nautilus for many years.
The watch was worn regularly for daily activities. However, after extended use, the owner noticed several performance issues:
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Increased daily time deviation
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Shorter operating time after being fully wound
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Occasional stopping after being removed from the wrist
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Reduced stability of the second hand movement
Because the watch had not received a complete movement service for a long period, the customer requested a detailed inspection of the internal mechanism.
Initial Inspection and Diagnosis
Upon receiving the watch, the watchmaker conducted a comprehensive examination.
The inspection included:
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Accuracy testing
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Amplitude measurement
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Power reserve evaluation
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Automatic winding system inspection
The test results showed that the movement performance had declined, mainly due to aging lubricants and increased resistance within the transmission system.
Further inspection revealed:
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Deteriorated movement lubrication
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Increased friction in the gear train
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Reduced efficiency of the automatic winding system
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Need for precision regulation
Complete Movement Disassembly
After confirming the condition of the watch, the movement was carefully removed and fully disassembled.
The servicing procedure included:
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Removing the movement from the case
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Disassembling the automatic winding mechanism
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Inspecting the gear train
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Checking the balance wheel assembly
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Examining individual components for wear
Every component was carefully inspected to ensure the movement could return to stable operation after reassembly.
Movement Cleaning and Lubrication
After inspection, all movement parts underwent professional cleaning.
The process included:
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Removing old lubricants
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Cleaning gears and pivots
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Checking component conditions
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Applying fresh specialised lubricants
Proper lubrication is essential for reducing friction and maintaining the smooth operation of a high-end mechanical movement.
Precision Adjustment and Testing
After the movement was rebuilt, the watch underwent multiple performance tests.
Testing procedures included:
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Multi-position accuracy testing
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Power reserve monitoring
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Automatic winding performance testing
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Long-term running stability checks
After careful adjustment, the Patek Philippe Nautilus returned to stable timekeeping and improved operational performance.
Repair Summary
A luxury mechanical watch is not only a valuable object but also a complex precision instrument.
Even iconic models such as the Patek Philippe Nautilus require professional servicing after years of operation to maintain their performance.
Regular inspection and maintenance help to:
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Preserve movement accuracy
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Reduce mechanical wear
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Maintain reliable performance
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Extend the lifespan of the watch
Every luxury timepiece represents years of watchmaking expertise and deserves professional care from experienced watchmakers.
Professional Watch Service
Professional watch servicing requires specialized equipment, technical expertise, and years of experience. Every luxury mechanical watch deserves careful inspection and precision maintenance by qualified watchmakers.
Professional Watch Service Centre
Specializing in luxury watch repair and maintenance with over 20 years of professional experience.
⭐ Over 20 years of watchmaking expertise
⭐ Transparent pricing with no hidden fees
⭐ Efficient turnaround time
⭐ Personalized maintenance recommendations
Contact Us:
https://ptwatchservice.com/pages/contact
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