I sell this official Grand Seiko 3 links bracelet, almost never worn, almost new condition (there are just some little hair lines on the side of some links).
Reference number: AA1YA13J9
It's 20mm size and about 190mm long (there is no extra links, be carefull).
It can fit almost all modern 21mm lugs Grand Seiko:
I'm asking 650 USD including world wide shipping with insurrance (from Japan)!
I accept Paypal (fee to the buyer) or bank tranfert.
Feel free to send me a PM for any question.