nope usual brand new or preowned watches there's no tax refund if you purchase from these store. But they're this new pre own watch store that just open few months ago sell brand new watches with refund. i don't how they do it. Example PP 5320G-001 retail at $129,000 SGD they are selling at $109,620 with GST and $ 101,500 without GST which is 15% below boutique price. what amaze me even if the watch model like RM, AP and PP that is sought after selling above retail price as long its brand new you can get GST refund.

Just curious, does the GST refund include watches purchased from the grey dealers? I was made to understand back in 2016 that these only cover brand new watches bought from the ADs. Of course maybe the policy has changed over the years and I may be outdated.

Interesting question indeed...

Never actually asked a grey market but I believe if they have that Global Blue or ETRS system, they can process it. Just got to make sure they issue the ETRS ticket.

 Yumcha 

Definitely the blue for me. Unless you are going for a brand new piece; i would not discount a variant of the Bluesy with the matte smurf blue dial. Always felt that one to be nicer compared to the current sunray version. At least it would offer you something different over your current OP.