Signum Cuda Steel 39mmvsYema Skin Diver CMM.20

Owners widely praise the Signum Cuda Steel 39mm for its unique dial options, including meteorite and Lapis Lazuli, and its excellent value under $400, with many highlighting its fantastic case execution and top-shelf lume. Some owners report the lume is exceptionally bright, even comparing it to radium, while others find the hands' lume underperforms significantly. One owner noted the watch felt bigger, heavier, and chunkier than expected, and another expressed dissatisfaction with the brand's product photos not matching the actual watches. On balance, owners rate the Signum Cuda Steel 39mm highly for its unique dial options and excellent value.

The Yema Skin Diver CMM.20 is lauded for its vintage aesthetic, 39.5mm case size, and well-proportioned handset with sharp indices. Owners praise its textured cream dial, French tool watch elegance, and the smooth winding feel of the in-house CMM.20 micro-rotor movement. The fully brushed bracelet with toolless micro-adjust clasp is considered Yema's best yet. Accuracy readings range from -3/+7 seconds per day to approximately 0 to -10 seconds per day. Some reviewers noted questionable finishing on a prototype's hour hand and a rattly, stamped clasp. The watch's pricing has been questioned by some due to brand QC reputation, and its extended lug-to-lug may challenge smaller wrists. On balance, owners and reviewers appreciate the Yema Skin Diver CMM.20 for its vintage styling and improved bracelet design at its price point.