Girard-perregaux, Steel King, HERITAGE series, model: 81000-11-131-11A, complete set, automatic mechanical men's watch, limited to 225 pieces worldwide, 41MM in diameter, equipped with the original Girard-Perregaux GP08400-0001 self-produced automatic movement, different from the unified movement of 81010, and 0.7mm thinner. It keeps accurate and stable time, with a sharp luminescence like a lamp The Parisian nail dial is designed in a steel king style, looking sporty and stylish when worn, exuding an air of noble luxury.