It is a##xA0;45mm size case with a Mobilis movement, serial number #102699. It is in excellent running condition. It is very rare to see one of these in good running condition. Some numbers have begun fading from the dial, else perfect.. This is a very nice collectible pocket watch that would make a nice addition to your collection.Please inquire with location for a price estimate. Any product you return must be in the same condition you received it and in the original packaging. Watch is in a Wadsworth warranted 20 years gold filled case case and is in good condition. It is a 45mm size case with a Mobilis movement, serial number #102699. The item "Antique 1905 Toubillion Mobilis 45mm Lever Tourbillion Carriage Pocket Watch" is in sale since Saturday, April 15, 2017. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique". The seller is "estatejewelry66" and is located in Biddeford, Maine. This item can be shipped worldwide.