Rolex is engraved on the movement, but according to your picture, it is found that the letters of Rolex are ragged, which is more like later engraving.

The edges of the clamping plate and the balance arm are chamfered and polished.

I hesitated. The photo was too dark to tell whether it was real gold or real gold. I think there are several places that look like gold-plated.

Because of these doubts, I feel that it may be an assembled product. The movement has a simple structure, but it has been chamfered and polished. If I bid, it will not exceed 1000. Of course, I haven't seen many detailed drawings, but it depends on the actual situation.

Of course, playing with pocket watches is more of a personal preference, and many things are rare in the market. The price is determined by the heart and can be within your own tolerance.