Alright so this is my first and only so called trench watch and Im looking for some more info on it. It appears to be a rather vanilla 20s? watch that probably never saw a trench but it was a good deal so I went for it. The case appears to be a base metal and is backed up by the lack of hallmarks or metal marks. The dial has radium numerals with a red 12 and appears to be porcelain judging by the hairline cracks. It is signed Admiral on the dial. I will need a new glass crystal as this one has cracked quite badly. The inside cover is signed A. Cattin and Swiss as is the movement. It isn't running and appears to be a run of the mill cheap Swiss movement. So any info on the history or maker would be appreciated, thanks.