
The Yema Superman Slim CMM.20 (ref. yema-superman-slim-cmm-20-11-24-66-sn-m3) is a mechanical diver watch, with a 39mm 316l stainless steel case, 9.95mm thick, powered by the Yema CMM.20 movement. Water resistance is rated to 300m, under a domed sapphire crystal. Manufacturer MSRP is $2,372.
Owners and reviewers praise the Yema Superman Slim CMM.20 for its appealing retro design, balanced 39mm case, and in-house CMM.20 micro-rotor movement, with some finding the fish scale bracelet attractive. Concerns exist regarding its $2500/€2,490 MSRP, with some owners questioning its value and noting the potential for QC issues or a "jittery" seconds hand attributed to the new movement. The bracelet's articulation and stamped clasp draw criticism, though some owners report it improves with wear. Overall, owners and reviewers appreciate the Yema Superman Slim CMM.20's vintage styling and unique micro-rotor movement, but its value proposition and some finishing details are points of contention.