horologe
noun
hor·o·loge ˈhȯr-ə-ˌlōj 
ˈhär-
: a timekeeping device
Word History
Etymology
Middle English orloge, from Anglo-French oriloge, from Latin horologium, from Greek hōrologion, from hōra hour + legein to gather — more at year, legend
First Known Use
14th century, in the meaning defined above