Black evokes mystery—the vastness of the universe and the allure of the unknown. More than a color, it embodies a fearless spirit: free from limits, drawn to discovery, and unafraid to move beyond convention.
By is where creation begins. Through sincerity and dedication, we believe every vision has the possibility to become reality.
Blue evokes the boundless sea and open sky—an expression of freedom, inclusivity, and Singapore’s cosmopolitan spirit. At 4B, beauty exists in many forms, and each deserves to be seen, celebrated, and expressed.
Brave is our enduring conviction: stay original, stand by your values, and be true to yourself.

Born in Singapore in 2020, Black by Blue Brave was founded on a singular belief: time is not merely measured—it is felt, interpreted, and given form through design. Drawing inspiration from stories, cultures, and human emotions, we create watches and jewellery that transcend function. Each creation transforms time into a personal expression—carrying a story, evoking an emotion, and revealing the individuality of its wearer.

If you have followed BLACK BY BLUE BRAVE, you may already recognise her. Her name is Lisa. A mother of three and the wife of our founder, Leo Wang, Lisa has been part of the brand’s journey from the beginning. She is more than a model—she brings a deeply personal presence to everything we create. Through Lisa, our watches and jewellery move beyond the studio and into real life, accompanying a woman through motherhood, love and everyday moments. Her warmth, confidence and individuality reflect the femininity we celebrate: loving yet strong, graceful yet confident, and always brave enough to remain true to herself. BLACK BY BLUE BRAVE is about more than beautiful design. It is shaped by real people, real relationships and genuine emotion. When you see Lisa, you are not simply seeing the face of a campaign. You are seeing part of our story