Vintage Rare MORTIMA Mayerling Smart watch with Date, Compass, Thermometer Huge MORTIMA Mayerling - the original Smart Watch, with time, date, compass and thermometer - what more could you need? Case and dials in excellent vintage condition. Manual movement functioning well. Movement: Mechanical manual. Swiss made. Working fine Width: 34mm x 45mm excluding crown Please note this is an old watch and the water resistance has not been tested and has no warranty CASE, DIAL, HANDS & NUMBERS: Case: Excellent vintage condition. Dial 1: Lovely slate blue dial in good condition. Dial 2: Compass, white dial in good condition Dial 3: Thermometer white dial in good condition Compass: In tact Thermometer: Intermittently accurate. Date: Changes no problem Crystal: original mineral glass with age related wear BAND 22mm Black leather band Condition: Winds, sets and runs. Leather bands might need to be replaced.