Part I of II
A member asked me if I could cost down a little bit as spending $500 plus for a rep watch is extreme. While I was at my seller's place I turned this question to him and I got an answer to this. See gen ETA 2824 is retailing for $180 nowadays and the price will only go up. Gen ETA 2678 is only retailing for $80. This is a lady's size automatic movement that functions all the same like 2824 or 2836. The power reserve is 38 hours, but it performs nothing less than its bigger brothers.
So I brought back several 2678s and the movement retaining rings that is designed dedicated to house the small movement into a gen construction TC Sub watchcase.
Here are the parts: we've got the watchcase, the case back, the bezel assembly, crystal, dial and hands set, the bezel insert, gen ETA 2678 with the movement retaining ring a.k.a movement holder, and crown/tube set.
The movement holder is of an ingenious design! It secures the 2678 movement by movement's own screws that were used to secure the clamps. The assembled movement and movement holder works like a full size watch movement that flushes into the watchcase. Then the screws fastened the whole gut to the watchcase like a gen 3135 does to a gen watchcase. Notice there's no clamps here whatsorever. This is by far the most advanced way I have seen to house a movement, only seen in a Rolex. No big brands, not even Omega or Pams have adapted such an ingenious way to house the movement in their watchcases.
A side note on observation, this movement holder is made of a chunk of solid bronze. It feels quite heavy. When assembled with the 2678 movement, the whole piece weighs very similar like holding a bare gen 3135 movement. I will ask the seller if they have made this particular movement holder out of gen 3135's weight or if the weight of the complete watch ever considered when they first designed it.
The movement holder costs $20. It comes with 2 generic Rolex style screws to mount holder to watchcase. My seller offers a collections of movement holders, for 2678, for 2000, for 2824, for 2834, for 2836, and for 2892 and etc.
Let's take a look at TC's date wheel overlay (DWO). I was told to place double sided tape on the ridge of the movement holder on dial's side. By doing so, it'll give enough room for date wheel overlay to jump through just beneath the dial. This is what I did.
I fixed the DWO to 2678's date disc also by double sided tape. At date 30, there is a printed indicator. All I have to do is to align the indicator to the stem of the 2678 movement then press down.
Let's take a closer look at the DWO. Notice how each date is finely printed the Rolex font date is raised high gloss like gen. The DWO costs $15. The maker of the DWO has a MOQ of 200. I got this DWO through my case seller's connection.
I then installed the dial. There is no cutting feet, no modding needed. I just installed the dial and made micro adjustments by gently tapping the edge of the dial so the date is positioned in the center of dial's date window.
Let me show you how good this DWO is:
End of Part I
A member asked me if I could cost down a little bit as spending $500 plus for a rep watch is extreme. While I was at my seller's place I turned this question to him and I got an answer to this. See gen ETA 2824 is retailing for $180 nowadays and the price will only go up. Gen ETA 2678 is only retailing for $80. This is a lady's size automatic movement that functions all the same like 2824 or 2836. The power reserve is 38 hours, but it performs nothing less than its bigger brothers.
So I brought back several 2678s and the movement retaining rings that is designed dedicated to house the small movement into a gen construction TC Sub watchcase.
Here are the parts: we've got the watchcase, the case back, the bezel assembly, crystal, dial and hands set, the bezel insert, gen ETA 2678 with the movement retaining ring a.k.a movement holder, and crown/tube set.

The movement holder is of an ingenious design! It secures the 2678 movement by movement's own screws that were used to secure the clamps. The assembled movement and movement holder works like a full size watch movement that flushes into the watchcase. Then the screws fastened the whole gut to the watchcase like a gen 3135 does to a gen watchcase. Notice there's no clamps here whatsorever. This is by far the most advanced way I have seen to house a movement, only seen in a Rolex. No big brands, not even Omega or Pams have adapted such an ingenious way to house the movement in their watchcases.


A side note on observation, this movement holder is made of a chunk of solid bronze. It feels quite heavy. When assembled with the 2678 movement, the whole piece weighs very similar like holding a bare gen 3135 movement. I will ask the seller if they have made this particular movement holder out of gen 3135's weight or if the weight of the complete watch ever considered when they first designed it.
The movement holder costs $20. It comes with 2 generic Rolex style screws to mount holder to watchcase. My seller offers a collections of movement holders, for 2678, for 2000, for 2824, for 2834, for 2836, and for 2892 and etc.
Let's take a look at TC's date wheel overlay (DWO). I was told to place double sided tape on the ridge of the movement holder on dial's side. By doing so, it'll give enough room for date wheel overlay to jump through just beneath the dial. This is what I did.

I fixed the DWO to 2678's date disc also by double sided tape. At date 30, there is a printed indicator. All I have to do is to align the indicator to the stem of the 2678 movement then press down.

Let's take a closer look at the DWO. Notice how each date is finely printed the Rolex font date is raised high gloss like gen. The DWO costs $15. The maker of the DWO has a MOQ of 200. I got this DWO through my case seller's connection.

I then installed the dial. There is no cutting feet, no modding needed. I just installed the dial and made micro adjustments by gently tapping the edge of the dial so the date is positioned in the center of dial's date window.


Let me show you how good this DWO is:































End of Part I