How Often Should Hamilton Watch Maintenance?

How Often Should Hamilton Watch Maintenance? While we cannot give a specific time interval for servicing, we generally recommend that a complete maintenance service be performed every three (3) to five (5) years. How long can a Hamilton watch last? Battery life varies usually from two to five years depending on the type of the

How Much To Repair Overwound Watch?

How Much To Repair Overwound Watch? Service Price Crystal Replacement$59.99 Stem & Crown $69.99 Movement Clean & Overhaul – Quartz $129.99 Movement Clean & Overhaul – Mechanical $249.99 How do you unwind an overwound watch? How much does it cost to replace mainspring? The cost for replacing the mainspring is about $80.00 and up. The