Sinn 1746 PorcelainvsSinn U1 S L

Owners widely praise the Sinn 1746 Porcelain for its flawless matte white lacquered enamel dial, gorgeous hands, and clean two-hand design with a well-placed date window. The Sellita SW300-1 movement winds exceptionally smoothly. Some owners find the minimalist black and white dials bland, while others appreciate the simple, non-complicated dial aligning with a Bauhaus aesthetic. On balance, owners rate the Sinn 1746 Porcelain highly for its stunning enamel dial and smooth winding action at the price.

The Sinn U1 S L is lauded for its distinctive black and white "arctic tactical" aesthetic and its full lume dial, which offers intense illumination. Owners widely appreciate its legibility and the scratch-resistant properties of its German submarine steel case, often noting minimal wear even after years of daily use. The bezel action is described as having reassuring clicks. However, some find the 44mm case size and 14.7mm thickness wear large, and one owner reported scratching the black bezel. The Sellita SW200-1 movement is noted for accurate performance. Overall, owners and reviewers rate the Sinn U1 S L highly for its robust build and unique, highly legible full-lume dial.