I could not find your model during an internet search. I did find that Glycine has, over the years, developed many styles. It is a small Swiss company organized in 1914, was hit hard by the Depression of the 1930s, but recovered and was a noted presence in the 1950s. They were one of the first to develop a self-winding watch but could not make a sizeable dent in the market with its first design. The more expensive watches had gold alloy cases. Your watch likely has a stainless steel case. However, no matter the case material, the internal workings were of the similar quality.

From the examples I found, it seems that most had numerals on the dial; Yours have only bars for markings putting it the class of 'not so many'. Your watch has one complication. a second hand that is located at the bottom of the face. Most later examples with second hands have the second hand pivoted at the center of the face and concentric with the minute and hour hand.

Because your watch has a second hand, it could have been used by a doctor or nurse (to take pulse).

Your watch has a jeweled movement. The jewel bearings appear to be ruby (red corundum). I do not see a self-winding mechanism in your watch. I can't tell by the posted photo if the hair spring is present (attached to the escapement wheel). Also, the timing adjustment lever is far away from its center location. For a quality watch, this lever would be between the two end marks on the adjustment scale. I am wondering: Does the watch run, and if so, does it keep good time? A broken escapement spring can be replaced, but one should determine if the repair cost would be warranted by the value of the restored watch.

I could not find enough design examples to put a date of manufacture on your watch. My best guess is that it is pre-1950 and after it became popular to use markings rather than numerals on the dial.

According to one source, some Glycine watches may have been copied and one should watch for counterfeits. If the watch has been repaired in the past, parts not exactly like the originals could have been used. Replacement parts such as dial faces, hands, face crystal, and winding stems may vary. This makes determining authenticity a problem and requires an expert to solve.