Casio GST-B100

The Casio GST-B100 is praised for its comfortable wearability and G-Steel aesthetic, with some owners appreciating its Bluetooth connectivity for automatic time syncing and a propeller indicator for rough time. However, concerns exist regarding its size, with some finding the 53.8mm case too large, and the negative display is noted as difficult to read, especially in low light. One owner reported ink wear on the bezel's "SHOCK" writing and questioned the crystal's durability, while another found the battery indicator confusing and the "chronograph" function to be a standard stopwatch. On balance, owners and reviewers find the Casio GST-B100 appealing for its design and connectivity features, despite some reservations about its practicality and build quality.