A Rattrapante is a special feature in luxury watches that allows the measurement of multiple time intervals at once. It's also known as a "split-seconds chronograph" in English. Think of it like having two stopwatch hands that can run together or separately - one hand can stop to record a time while the other keeps running. This is one of the most complex and prestigious features in watchmaking, and watchmakers who can work with Rattrapante mechanisms are highly valued in the luxury watch industry. When you see this term in a resume, it indicates advanced technical skills in high-end watchmaking.
Serviced and repaired Rattrapante chronograph movements in luxury timepieces
Specialized in assembly and adjustment of Split-Seconds chronograph mechanisms
Performed maintenance on high-complications including Rattrapante functions
Typical job title: "Watchmakers"
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Q: Can you explain the process of servicing a Rattrapante mechanism?
Expected Answer: A senior watchmaker should be able to describe the complete service procedure, including disassembly, cleaning, assessment of wear, replacement of parts if needed, reassembly, and proper adjustment of the split-seconds mechanism. They should mention the importance of proper alignment and synchronization of both chronograph hands.
Q: What are the common problems you encounter with Rattrapante mechanisms and how do you troubleshoot them?
Expected Answer: The answer should cover issues like misalignment of hands, irregular splitting action, and wear in the heart pieces. They should explain their systematic approach to diagnosis and repair, emphasizing the importance of precision in adjustments.
Q: What are the key components of a Rattrapante mechanism?
Expected Answer: Should be able to identify and explain the main parts like the split-seconds hand, heart pieces, clamps, and springs, and describe their basic functions in simple terms.
Q: How do you ensure proper synchronization of the split-seconds hands?
Expected Answer: Should explain the basic process of adjusting and synchronizing the chronograph hands, mentioning the importance of proper tension and alignment.
Q: What is a Rattrapante function in a watch?
Expected Answer: Should be able to explain in simple terms that it's a split-seconds chronograph that can measure two different times simultaneously, with one hand that can stop while the other continues running.
Q: What basic tools are needed to work on a Rattrapante mechanism?
Expected Answer: Should be familiar with the specialized tools required for chronograph work, including tweezers, hand removers, and timing equipment.