Ronstan Series 20 Lead Block - Single Pivoting Sheave - RF20174

Ronstan Series 20 Lead Block - Single Pivoting Sheave - RF20174

Marsoni

M251S

$34.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Ronstan Series 20 Lead Block - Single Pivoting Sheave - RF20174Series 20 Lead Block Single Pivoting Sheave Features: 180 degree pivoting sheave Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction. Applications: Pivoting version suits controls that need to be trimmed from either side of the boat. Materials: Grade 316 stainless steel

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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This watch is a complete disappointment. Right out from the box, I adjusted the time per the instruction manual. After finshing adjusting the watch, I pushed the crown in (two clicks). The second hand started movement after almost 10 seconds. From then on, the second hand was stopping and going by itself. Within less than anhour, the watch was behind almost 25 seconds. It is a piece of junk. I would not advise anyone to buy this watch.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 13, 2026

Verified Purchase

Amazon Customer

Lake Worth, US

★★★★★ 4

Rough dial, pretty watch

Color: Mesh Strap watch balck

Great looking watch, the dial is rough on the skin, it should be refined some to not have sharp edges.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 4, 2026