| Warranty | Manufacturer Warranty |
|---|---|
| Brand | Ritchie |
| Manufacturer Part Number | F-50W |
| MPN | F-50W |
| Style | AUTO_ACCESSORY |
| Color | default title |
| UPC | 010342160034 |
Check the listing for details. Ritchie F-50W Explorer Compass - Flush Mount - White. Color: default title, Condition: New. Listed at 111.07 USD. In 1850, physicist Edward S. Ritchie began developing the first US manufactured marine compass using his revolutionary liquid-filled design. (A model of Edward’s first liquid-filled compass remains on display at the Museum of Science in London, the only foreign product so honored. ).