Here is a vintage HEUER 30 Minute Stop Timer Watch with a reference 520 and a Valjoux 57 movement. This watch is a mechanical (manual) type and is perfect for those who appreciate retro-styled timepieces. The watch is in great working order and is sure to be a prized addition to any watch collection.
The watch is a rare find and is perfect for those who are searching for a unique piece of history. The watch is a testament to the quality craftsmanship of the HEUER brand and is sure to last for many years to come. So why not add a touch of vintage style to your watch collection and invest in this beautiful HEUER 30 Minute Stop Timer Watch
please look into pictures as the best way to describe the condition of the watch. Anything is not clear, so please let me know. I'm happy to answer
