FS: Sieko Sea Urchin Submariner
For your consideration. Very limited US distribution Sieko Sea Urchin with Seiko 5 movement in like new condition. No marks, dings or scuffs.
Ref. SNZF21K1, Gun Metal case and bracelet (solid links), 23 jewels automatic movement, hardlex crystal...
I recently got a second hand Seiko 5 (model 6119-8163). Only problem is that I do not know how to change the day or date without just going through 24 hours.
So, if anyone could offer some assistance on how to change at least the day that would be very helpful