
Owners widely praise the Yema Superman Worldtime GMT for its premium feel, unique bezel-lock mechanism, and attractive domed crystal. Some owners note the aluminum bezel insert is less desirable than ceramic and report the bracelet clasp can be stiff or difficult to open. Inconsistent quality control and poor customer service have been flagged by some owners. On balance, owners value the Yema Superman Worldtime GMT for its distinctive features and comfortable wearability.
The Yema Superman Worldtime GMT (ref. YGMT21B39-CMS) is an automatic gmt watch, with a 39mm stainless steel case. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $1,549. The dial color is 39mm automatic.