Chain is 4.7 mm wide. Actual colors of items in the pictures may vary slightly based on lighting conditions or your computer monitor settings. Established in 1949 as a brick and mortar store in the San Francisco Bay Area, we closed our retail store in 2001 but have transitioned to an online presence to continue serving our customers. We're slowly but surely listing products, many of which are original vintage inventory (including many discontinued items no longer produced), so please check back regularly at.This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watch Accessories\Chains & Fobs". The seller is "richards7067" and is located in this country: US. This item can be shipped to United States, all countries in continental Asia, Canada, United Kingdom.