Unlike quartz watches that run on replaceable batteries, the majority of luxury watches are mechanically operated. Mechanical watches run on a system of springs and cogs that need to be regularly maintained and serviced. The manufacture movements demand a premium since they are made and assembled in-house by the master craftsman of the brand.
If you are planning to buy watches Singapore online, think about getting mechanical watches. While more expensive to maintain, they can last decades when cared for properly. Thus, they will serve as both a trademark of your style and a family heirloom for generations to come.