Style Overview Using a map and opisometer is an analogue and wonderfully tactile method of route plotting. Run the thinmetal wheel along a route and read the distance on the appropriate dial. Measures inches and centimetresto miles, nautical miles and kilometres. This example dates from the 1950’s. This is a vintage item. It hasbeen thoroughly checked and found to be in good working order but may feature wear and marks in linewith its age. Occasionally vintage pieces are marked with the name of the original owner or company.
Features Fob style with ring Metal wheel geared to double sided dial Metal casing