Wempe's exclusive Port Hole series is available with high-gloss or chrome-plated solid brass cases. The dial of the quartz clock is available either with Roman numerals or with nautical flags in "Design by CORUM." A convenient twist-lock closure on all models makes it easy to set the time, change the batteries, or readjust the instruments. 

The series includes the CW170001 chronometer with nautical flags, the CW170002 barometer, the CW170003 comfortmeter, the CW170004 chronometer with Roman numerals, and the CW170009 thermo-hygrometer. Each item is sold separately or they can be purchase as a complete series. CW170009
CW170004
CW170003
CW170002
CW170001