WEMPE Thermometer and Hygrometer Porthole Ship's Clock, Combination Instrument Made of Chrome-Plated Brass, Quartz Battery Movement

The WEMPE Nautik Hygro- and Thermometer is a porthole ship's clock with a bi-metal quartz battery movement. The case is made of solid chrome-plated brass with a toggle closure, allowing for easy battery changes and instrument readjustments. The WEMPE Nautik Hygro- and Thermometer is a combination instrument and features a white dial.