For Parts or Repair Hamilton Automatic Micro Rotor Cal. 666 17 Jewel Wrist Watch. This watch measures approximately 35.5 mm in diameter including the crown. It also measures approximately 10.25 mm thick. It should take any 17-18 mm band. The item “For Parts or Repair Hamilton Automatic Micro Rotor Cal. 666 17 Jewel Wrist Watch” is in sale since Tuesday, February 19, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Wristwatches”. The seller is “belmontcoinandjewelry” and is located in Dayton, Ohio. This item can be shipped worldwide.