The SB04-E is a three-hand automatic collection developed around the dial, its textures and its construction. Produced in small series, it allows Sartory-Billard to explore a wide range of aesthetic directions, from guilloché and natural stone dials to architectural engravings and multi-level constructions.
With its 39.5 mm case and clean design, this edition places the dial and its reliefs at the centre of the experience. The metal ring framing the composition has become one of the collection's signatures, reinforcing both the structure and visual depth of the overall design.
For this edition, the dial was deliberately designed without a floating sapphire disc above its main surface, allowing a more direct view of the engravings, textures and metallic finishes.