"We want to remember those refugees who have died in the process of seeking safety. And we are calling on our government to double the refugee quota so New Zealand can accept some of these people."
Mr Watson said he was part of an "informal coalition of concerned Wanganui citizens" that organised the half-hour vigil.
He said there were "smiles and toots" from passersby and the group thinks they got their message across.
"It's important to make a public stand [on issues] sometimes and not just talk about it within a household.
"New Zealand is 90th (per capita) when it comes to giving homes to refugees, that's not good enough.
"Australia does four times as much as we do per capita. There has been a lot of talk from Prime Minister John Key to catch up with Australia economically - perhaps we can catch up with them on refugees as well."
He said the refugee record was not good in comparison with the millions spent on the flag selection and the "$400 million upgrade on electronics for the frigates - is that going to bring peace?"