Clock is in good condition and appears to be running, alarm sounds loud. Have not had it tested and it looks like it may need a screw to attach that little cover pictured on the back of the watch. Looks like it had a button of sort on top that is missing, guessing that is how the alarm is turned off.
Comes in red leather case, not sure if the case is Cartier, seems to have Germany stamped on the bottom but it fits the clock nicely. Not sure on the age but guessing 70s. Please look at all the pictures. The item "VINTAGE AUTHENTIC CARTIER 8 Day Alarm Clock RARE RED SWISS MECHANICAL" is in sale since Wednesday, December 9, 2020.This item is in the category "Collectibles\Clocks\Modern (1970-Now)\Alarm". The seller is "time24_7" and is located in New York, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.