Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/Grey [RF4055A] Communication | Accessories External GPS/GLONASS antennas provide increased

External GPS/GLONASS antennas provide increased flexibility and installation options as well as the potential for enhanced reception of GPS/GLONASS signal for those products with built-in GPS/GLONASS antennas

automatically to changing environmental and sea conditions

Box Dimensions: 4"H x 9"W x 20"L WT: 1

stow in easy-access waterproof locker until necessary for use

Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/Grey [RF4055A] Communication | Accessories External GPS/GLONASS antennas provide increasedRF4055 ClearStart 50mm Sailing Watch Black Grey Innovative Race Functions with Bold Styling Ronstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. Ronstans ClearStart race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing