Ketta — Black

An open-dial design built to look like a watchmaker's bench, not a drugstore quartz. A sunburst black register at the hands is ringed by an exposed gear train — jewelled wheels, a balance-style rotor, and polished bridges — visible through the crystal exactly where an automatic movement would sit, though a dependable quartz engine does the actual timekeeping underneath. Steel case, black rubber strap, "THIRTY JEWELS" printed low on the dial for the full watchmaker's-bench effect.