Citizen chronograph with automatic winding function. Equipped with a tachymeter for precise measurement. - Brand: Citizen - Model: Chronograph - Color: Black - Functions: [Please specify the functions] - Material: Stainless steel - Serial Number: 4-9010377A ※ The edges are also clean, and it is in very good condition. Currently, the wrist size is 18 cm, and it can be extended by +1.5 cm. ※ Currently working properly, with a daily rate of approximately 60 seconds. Slight misalignment of the hands. ※ Please have it overhauled before use. ※ No claims and no returns accepted. Thank you for viewing.