Some VCMs have unusual second hands. For example this Beijing:
Itís an SB-5 model from the early to mid- 1970s.
The 21600 bph SB-5 movement:
I bought this Suzhou because I like the textured dial. The extraordinary second hand didnít show up well in the sellerís photo, and I didnít notice it until I had the watch in hand.
The bracelet is too long. I think I would rather wear it loose than remove any links, however.
Under the balance: (the right half of C or G)A ZSZ.