Thinner than your phone. Lighter than you expect. The UNDONE Slim Silver, is our purest expression of minimal watchmaking. At just 4.9mm, it stands among the thinnest watches in the microbrand space, introducing a lighter, more refined way to wear a watch every day. For perspective:iPhone ≈ 7–8mmPencil ≈ 6–7mmUNDONE Slim = 4.9mm Designed in a 37mm stainless steel case and powered by a Swiss Ronda movement, it’s designed to sit effortlessly on the wrist clean, balanced, and precise. Its polished steel finish reflects light naturally, paired with three sunray dial options:Blue, Silver, or Black for versatile look. Slim by nature, it slips easily under your cuff, moving seamlessly from day to night without ever getting in the way. Each piece is completed with custom caseback engraving, turning a minimalist watch into something uniquely yours. Clean design. Personal meaning.
