Interesting watch marked Lexon 17j Swiss made incabloc, internal shows L JEAN BOURQUIN & CIE. Beautiful internal movement. Very uncommon watch, has alarm feature and self winding. When winding the alarm, every time it corsses 3:00, it clicks. Occassionally it will start to vibrate and keep time before stopping. I believe due to age, the spring is probably exhausted and this needs to be serviced. See photos for cosmetic details as well as a deeper look into the movement. Reach out at anytime with questions you may have, thanks!