Marker lume dots K...You do show always unique watches. This one is not my cup of tea but I find it interesting.
What's the purpose of the bulbs around the rehaut?
They are beasts...would never work with a suit IMO...just for fun and to be "seen" LOLSome of those invictas are really neat. I would enjoy a pic of one with a suit jacket.... For reference.
Goes to show you've got good taste. If you ever pop the back off, you will find the serial number on the movement. With that information you can go to www.pocketwatchdatabase.com and it will provide you with the size, the movement and the approx year of manufacture.Sorry...Can't answer that...picked it up at a consignment shop near by...the guy has a bunch of pocket watches...this one caught my eye...