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Yacht-Master 42

The Yacht-Master 42 is the big-case, no-steel version of Rolex's nautical line, and it is the one Yacht-Master a serious collector actually has to think about. Rolex launched it in 2019 in solid 18k white gold on a black Oysterflex rubber strap, reference 226659, and for four years that was the only way to get one. Then in 2023 the line grew up: Rolex added the RLX titanium reference 226627, the first titanium watch the company ever put into serial production, and a solid 18k yellow gold reference 226658. Every Yacht-Master 42 shares the same recipe: a 42mm Oyster case, a bidirectional 60-minute rotating bezel with a matte black Cerachrom ceramic insert and raised polished numerals, the caliber 3235 movement, 100m of water resistance, and no date magnification argument to be had because the Cyclops is right there over the date. We buy and sell all three at our counter at 19 W 47th Street, and the spread between what these cost at retail and what they trade for on the secondary market is one of the more interesting stories in the current Rolex catalog. The titanium in particular walks in the door every week.

Available at Ultimate Diamond

3 pieces in our collection right now.

Specifications

Case Size42mm diameter, roughly 11.6mm thick, approximately 50.3mm lug to lug on the titanium
Case Materials18k white gold (226659), RLX Grade 5 titanium (226627), or 18k yellow gold (226658)
BezelBidirectional rotating 60-minute bezel with a matte black Cerachrom high-tech ceramic insert; polished raised graduations and numerals, no lume on the bezel
CrystalScratch-resistant sapphire with Cyclops lens over the date at 3 o'clock
DialIntense black with matte fine-satin finish, applied hour markers and hands with Chromalight blue-glow luminescence
MovementRolex caliber 3235, self-winding mechanical, in-house
Power ReserveApproximately 70 hours
Frequency28,800 vibrations per hour (4Hz)
EscapementChronergy escapement in nickel-phosphorus, Parachrom hairspring, Paraflex shock absorbers
FunctionsCenter hours, minutes, seconds, instantaneous date with hacking (stop) seconds
Water Resistance100 meters (330 feet)
StrapOysterflex bracelet (elastomer over a titanium-nickel blade) on the white and yellow gold; RLX titanium Oyster bracelet with ceramic inserts and Oysterlock clasp with Easylink 5mm extension on the tit…
CertificationSuperlative Chronometer, officially certified to -2/+2 seconds per day, five-year guarantee

History

Iconic References

Buying Guide

Pricing & Market Data

Cultural Significance

Collector's Lore

The 226627 titanium is a genuine milestone in Rolex's history, and that is not marketing. Rolex resisted titanium for decades while nearly every competitor embraced it, and when the company finally committed to serial production, it did so on its own terms, developing RLX titanium as a Grade 5 alloy finished with the mix of satin and polished surfaces that keeps it from looking industrial. Collectors noticed that the titanium reference wears noticeably lighter than any solid-gold Yacht-Master, which flipped the usual logic: the least expensive of the three at retail became the most coveted. The lore point people miss is the weight contrast at the counter. Hand someone the white gold 226659 and then the titanium 226627 back to back and the reaction is immediate, because two watches that look nearly identical in a photograph feel like they came from different planets. That contrast, solid gold heft versus feather-light titanium, is the whole argument for the Yacht-Master 42 line in one gesture.

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