The Apple Watch 49mm Natural Titanium Milanese Loop retails for S$279, dropping to S$250.70 on Apple's EPP. Neither Lazada nor Shopee carry it, and with two titanium colours across three sizes, I picked the small to fit my 150mm wrist.
Orange is my favourite colour, but Apple dropped the Orange Alpine Loop from the Apple Watch Ultra 2 lineup. I tracked one down on Shopee's authorised Apple store for S$101.76 after vouchers.
The Apple Watch 42mm Black Sport Loop retails for S$78 in Singapore. I bought mine at Apple Omotesando in Tokyo for about S$68. I'd hoped to use Yodobashi's 5% VISA discount, but their strap selection was limited.
I bought the Apple Watch 42mm Milanese Loop for S$218 from the Apple Online Store, since it was sold out at every authorised reseller. I ordered on 2nd July 2015 and received it on the 7th, despite the five-to-seven-day shipping.
I picked up the Apple Watch 42mm Black Sport Band, along with the Magnetic Charging Cable, while on holiday in the UK. It costs £39, about S$83, before the tax refund, versus S$78 in Singapore, and comes in two variants.