A1 Slate

Anoma creates wearable sculptures, inspired by the rich world beyond watchmaking. We draw inspiration from art, architecture, nature, and beyond, to craft designs that feel both strikingly new and deeply familiar.

We believe true beauty whispers, it doesn’t shout. With the A1 Slate, we set out to create the purest, most distilled expression of the A1 — an exercise in reductive design, where elements are stripped away to reveal the essence of an idea.

The dial begins with a vertically brushed base, followed by the engraving of contrasting triangles. Finally, three layers of black lacquer are applied on top. This creates a surface that shifts between smooth gloss and sharp two-tone contrast, inviting continual rediscovery.

Case material: 316L stainless steel
Case diameter: 39mm x 39mm (wears like 37mm, due unique shape & lack of lugs)
Lug to lug: 45mm
Thickness: 9.45mm (wears thinner, due to the bottom 3mm curving inwards)
Lug width: 20mm
Glass: Sapphire with anti-reflective coating
Dial finish: All-lume White Dial
Movement: Swiss automatic Sellita SW100
Power reserve: 42 hours
Water resistance: 5 ATM / 50 metres / 164 feet
Strap: Grey grained calf
Warranty: 2 years