Thank you Marco for the information from fb swatch hong kong.
The special is released in 2011 Feb.22th and retial price is 500HKD. and I got them this month, the retial price adjust into 530HKD now.

the special loop in strap.

the paper sleeve with 香港 Hong Kong on it.

The code in SUJB700D is remodel from SUJB700(2006 S/S) with another special is muchen special in 2006.
the special only sold in hong kong international airport.

According to the hong kong swatch store sales lady said the item is limited to 2000 pieces and no limited no on the box or watch.

As of approximately 20:00 Hong Kong time on Saturday 26/11/2011 the store outside the security checkpoints at Hong Kong Airport had sold 500 pieces over the weekend of the Club event