This movement measured 45.6 mm in diameter in great running condition. Single sunk porcelain dial with black Roman numeral hour markers in good condition, but it does show an edge chip and couple faint hair lines as you can see at photos. If have any questions, please no hesitate to ask and I'll do my best to answer your needs. Good luck and thank you so much for looking. The item "Thermometre Centigrade Detent Chronometer Helical Hair Spring Movement.
Rare" is in sale since Sunday, August 5, 2018. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Tools & Parts". The seller is "chaudo" and is located in Sacramento, California. This item can be shipped worldwide.