Today I started working on moving the GMT parts from HR's A2836 GMT to the ETA 2836. I thought this was just the GMT Gear with the brass washer, but turns out it's more than that...
The A2836 GMT has a custom driver where normally the Day Corrector sits. Has a 'custom' Date Jumper Plate. Custom as in, they cut off a part to make space for the modified Date Wheel. A taller Canon Pinion, as well as a taller Hour Wheel.
Sorry, I was too busy figuring out and comparing how and what that I didn't take any pics during the process. Then the Date Driving Wheel came loose, and had some trouble keeping the Date Unlocking Yoke in place. So here is just the result.
Epoxied new dial feet at ETA position, as I don't like glueing it to the movement. Never thought cutting of the original ones would hurt so much haha!
The most annoying and important thing, aligning the DWO. All 5 windows have to be aligned/centred, perfectly. Because every 0.1mm turns into 0.25mm due to the cyclops on the crystal!