A more contemporary expression of the Portugieser, this IW390303 brings the line's measured, maritime-inspired design into a 42mm stainless steel chronograph with a blue dial. The colorway feels crisp and composed, while the broader case gives the classic Portugieser profile added presence. Its automatic movement drives the chronograph and date with the straightforward utility collectors expect. At 14.5mm thick, it wears with notable substance but remains balanced on the wrist.