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![Ronstan RF4055 ClearStart 50mm Sailing Watch - Red/Grey [RF4055] Brand_Safe-T-Alert Express® Mach4™ - Left Hand](https://cdn.shopify.com/s/files/1/0513/2618/9750/products/71060XL.jpg?v=1607265654)
Express® Mach4™ - Left Hand - Stainless Steel Propeller - EX-1417-4L - 4-Blade - 14
Powerful bi-directional converter –also converts NMEA to SeaTalk for use with 3rdparty transducers and sensors
Used on 360 Panel System
Navionics Autorouting/C-MAP Easy Routing (automatic routing unavailable in North America)
Ronstan RF4055 ClearStart 50mm Sailing Watch - Red/Grey [RF4055] Brand_Safe-T-Alert Express® Mach4™ - Left HandRF4055 ClearStart 50mm Sailing Watch Red 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
