David Jones has a sale on Apple Watches: $50 off RRP (except for Series 8 and Ultra).
I picked up the 44mm SE (2022) GPS verson in Midnight in Melbourne today for $399. You can get the 40mm GPS version for $349. Stock is LIMITED. You may not be able to click-and-collect due to this. I called and they had 2 in Midnight and 1 in Starlight left in 44mm. In Sydney or other places, you may be able to get delivery or click-and-collect.
If you join their Rewards program (https://www.davidjones.com/rewards) you will get a $10 reward on your first purchase. NOTE: it took over 3 hours for this reward barcode to be emailed to me. So I actually got the watch for $389 today.
You might be able to price match with OfficeWorks, but I'm unsure of those rules. They also have some Series 7's with $50 off too, but are mainly the cellular version and no Melbourne stock in the one GPS-only version I wanted.
Apple refurb store is a better deal, they come looking completely brand new and with full warranty in brand new packaging. They are mostly ones that were brought back within the 14 day return period. https://www.apple.com/au/shop/refurbished/watch