7723 is solid stainless steel case. That's very rare, as the vast majority of these Carreras are chrome-plated (In 100 years, this watch will look identical with 0 brassing or wear on case, unlike plated watches which rust).
Case is relatively large for 1960s, 36mm w/o crown (39mm w crown). Case is unpolished with sharp angles.
Starburst dial and hands are original and untouched. Dial is stunning with clear print and lume in tact. Hand have tiny blemishes like a slight dent on minute hand seen in certain angles closeup, otherwise near-perfect.6X signed: dial, crown, movement, caseback, buckle, Heuer model+serial engraved on case. Valjoux 7733 very clean and regulated to run/operate perfectly (see timegraph: great amplitude, negligible beat error, +/-3 seconds a day) and movie showing chrono working and resetting perfectly. Here is a timelapse video of this watch I shot today, showing perfect chrono operation.
Heuer Carrera 7723 - YouTube. Please note that airports and transportation are very hard on mechanical timepieces (especially due to magnetism) so I cannot guarantee watch accuracy once you've received it. It's common practice to have watches re-tuned or at least demagnetized if accuracy is important to you.
The item "Collectors 1960s HEUER CARRERA solid stainless rare vintage chronograph" is in sale since Wednesday, December 18, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches".
The seller is "kohalacoastgabe" and is located in Sammamish, Washington. This item can be shipped worldwide.