An optical fiber blood pressure continuous detection wristband, comprising: an optical fiber sensing assembly module, the optical fiber sensing assembly module includes a sensing band and an optical fiber configured to extend along the sensing band and form a sensing area to sense a pulse wave； the sensing band includes an inner layer configured to be placed adjacent to the wrist to be detected, and the outer surface of the inner layer is abutted against the optical fiber； an outer layer, the inner surface of the outer layer is provided with a first concave-convex structure with a corrugate shaped, the first concave-convex structure being abutted against the optical fiber； wherein a active space is formed between the sensing band and the inner watchband and configured for the radial artery to beat； a calibration assembly configured to continuously calibrate blood pressure values； and a signal process assembly.
