1998 Model / SWATCH / Irony Chronograph / YCS404G / Secret Agent A valuable vintage Swatch, the popular Secret Agent model. I've tested it with a new battery, and both the watch functions and chronograph functions are working. Operation confirmed. Time adjustment is possible by turning the crown. The body is still in good condition! The band is also in good working order! No returns or exchanges. In accordance with Mercari's policy, I will ship it without a battery. Thank you. Operation: Good