The other smaller gold filled Hamilton whenever you're setting the time the minute hand drags sometimes, once the time is set seems to keep good time. The Rado is running seem to keep good time but the crown is loose it will need to be tightened onto the stem so you have to set the time backwards this should be an easy fix.
The Buren seems to be keeping good time no issues that I have noticed. The Tissot also keeping good time no issues that I have observed does have an omega crown do not know if this is original to the watch or not.
The Elgin Chevron jump hour is not running also missing the small Crystal do not know what the issue is with this watch this is the only watch not running. Overall a very nice lot I have only observe these watches for a few hours.
I do not know if there are unforeseen problems with the watches some could run slower some could run faster I've only observe these for about 4 to 6 hours. A service is definitely recommended on all the watches for Optimal Performance at the bitters expense. The item "Lot of 8 vintage watches!Tissot Elgin Hamilton Rado seiko Bruen parts or repair" is in sale since Friday, April 23, 2021. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "865*casey" and is located in Knoxville, Tennessee.
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, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, El salvador, 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.