8-day working alarm clock in original box

by Susan
(Walnut Creek, CA. USA)

On the box:

Seth Thomas Division/General Time
Made in Germany
#837, "Tuckable" brass case, blue dial

On the face of the clock "LE Coultre" , 8 DAYS & SWISS

Very unusual shape from front, sides are a green glass or metal.

Found this clock among my mother's belongings, she would be 97 years old if still alive.