Franck Muller: Cal. ETA1727-1
Symptoms: Scheduled maintenance
Repair contents: Overhaul, packing replacement, case cleaning
Repair cost: 22,000 yen
This is an overhaul of a Franck Muller Long Island. It is a hand-wound small second watch with a very simple structure. Franck Muller handles genuine products with great care, and I have heard that there are various restrictions on overhauls and battery replacements (for quartz watches). For this reason, we sometimes recommend repairs at an authorized store.
I disassembled it and cleaned it.
I assembled it. It has a simple structure so I think it will not break down easily.
The back side. There is no calendar and it is simple.
I installed the dial and hands. The case is 18K, so I think the list price is quite high, but the movement is simple, so the repair cost is not that high. The overhaul cost me 22,000 yen.
I hope this will be helpful for your repairs.