This is a 37mm. NASTRIX Chronograph having a WAKMANN signed movement and case. This watch is all original, including the original dial with red Telemeter and blue km. scales. The hands with their original lume also match the lume dots under black light. The chrome case with stainless steel back and round pushers really looks quite fine on the wrist. Any wear shown in the close-up photos only. The manual winding Venus 188 movement was cleaned and is accurate with chrono functions operating smoothly. This is my gift to you – a chronograph under $500!