White gold chain, could be gold filled. Still running I don't know if it keeps time. A true work of art and craftsmanship. Be sure to check out our other items for more deals.This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Pocket Watches". The seller is "skooterbean" and is located in this country: US. This item can be shipped to United States.