SEIKOMAP METER 1/50000200MMILE MARKERDAY & DATESKZ223J1"MADE IN JAPAN" All Stainless Steel Case REFERENCE7S36-02K0 42mm Men's Watch in VERY GOOD CONDITION for it's age!!! Note: it keeps time. Since i never had the instructions for the map meter function and operation, I can't tell you that that part works or not. these is why Im selling as is with no warranties or guarantees. By purchasing this item, you understand those details, thanks, and I hope you understand. There is one chip in the crystal at 9 barely noticeable but is there.