Certina DS-2vsYema Superman Dato CMM.10

Owners widely praise the Certina DS-2 for its legible 40mm case, beautiful date window, and stunning lume, complemented by its robust 200m water resistance and Certina's Double Security system. Reviewers highlight its value, historical authenticity, and solid build, with one noting the dynamic sunburst red dial. Some owners express surprise at a reported hand motor malfunction, while others are pleasantly surprised by the quality of the case, dial, and movement. A few reviewers and owners would prefer an engraved case back over the exhibition case back and one owner found the bracelet to feel low quality. Overall, owners and reviewers rate the Certina DS-2 highly for its excellent value and faithful vintage-inspired design.

Owners report accuracy ranging from -3 to +5/-3 seconds per day. One owner notes the bezel lock reduces fidget factor, while another reviewer considers the mechanism flimsy. The Yema Superman Dato CMM.10 offers excellent value at $1,790, featuring a distinct fishscale bracelet and a customized in-house CMM.10 movement with a 70-hour power reserve. Overall, owners rate the Yema Superman Dato CMM.10 highly for its value and in-house movement.