i found i company that sells the displays there mouser electronics 

This is absolutely amazing!!!!! I really want to build something like this! Thanks for this super inspiring work!

....."we're not worthy"

I had like 50 of those displays about 10 years ago I was selling off on eBay.  Took me a while to get the power right but they are nice, crisp and clear.  I kind of wish they had just a simple black on white oled on that size.  Humm.  I wonder how much it cost to make an oled in that size?  Can you order them?

just you wait till the Multiplitron is done.

After thinking about this here are some ideas for modules and some improvements, add an air purity and gas detector (lp and natural) ,an x/y servo controlled mirror so the laser can draw pics and send messages, heart and health monitor ,sim module and 16 key alpha/numeric keyboard ,camera , leds for sending messages , vibrator alarm, voice recorder,and on and on.

You are such an inspiration. I love it so much bro! Form factor and it gets the attention it deserves.... so cool man!

This is incredible; I love the module concept to expand the uses of it.

I was tempted a while ago to lash a few M5Stack boards together to create some multi-screened, multi-buttoned contraption that had all kinds of interconnectivity with it's WiFi, Bluetooth and i2c bus.

And now I'm tempted again.

Love this project and I am working on something similar.  Might I recommend a module that plugs into the top or side then goes up your arm with ether piezo disks or bone-conducting speakers st the watch can act as a Bluetooth headphones that leave your ears open when you're at meets.  This is one of the first modules I will be making for mine.  Looking forward to the live stream on this today.

I don't know, it doesn't seem that impractical to me. It's got a cool Pip Boy feel to it. And I really dig the pluggable modules - especially the laser!

Been waiting to see more on this one, what an awesome build.