Order by 4 pm Monday to Friday for Next Day Delivery Fulfilled by WatchShop - If you've always wanted to channel some mermaid vibes, here's how. As you can probably tell, Olivia Burton must have had a lot of fun designing this mermaid tail-inspired timepiece. A shimmery rainbow of scalloped scales adorns the bold Demi dial, all set off by contemporary silver casing and mesh straps. This is guaranteed to bring a smile every time you look down at your wrist.