Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Dial - Jubilee Bracelet - 278243 dkgdj

Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Dial - Jubilee Bracelet - 278243 dkgdj

Marsoni

M251S

$6432.50

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

Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Grey Diamond Dial - Jubilee Bracelet - 278243 dkgdj31mm yellow Rolesor case comprised of Oystersteel and 18K yellow gold, screw down back, screw down crown with twinlock double waterproofness system, 18K yellow gold domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, dark grey dial, diamond hour markers, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, yellow Rolesor Jubilee bracelet with semi circular

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Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

Verified Purchase

James Jay

Birmingham, US

★★★★★ 5

It's a spark plug

What i needwd

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 27, 2026

Verified Purchase

West Palm Beach, US