The Mophie Apple Watch Dock is retailing for S$79 at EpiCentre at ION Orchard, iStudio at Paragon, Nubox at Raffles City, and Nubox at Tampines Mall. However, this product is currently out of stock in Singapore as a result of overwhelming demand. So I suggest you call up those stores to reserve one if you are interested in getting it. I hope eventually it will be available online at Apple Online Store (Singapore).
The Mophie Apple Watch Dock is the best Apple Watch stand/dock available in Singapore. I have the Spigen Apple Watch Stand S330 and played with the Griffin WatchStand, and I still prefer the Mophie Apple Watch Dock.