Reference:116518: Difference between revisions

The 116518 is the yellow gold, leather-strap Daytona of the in-house cal 4130 generation, the strap-and-deployant counterpart to the bracelet-mounted [[Reference:116528|116528]] and the successor to the Zenith-era [[Reference:16518|16518]]. Produced from 2000 to roughly 2015, it shares the 40mm 18k yellow gold case, engraved gold tachymetre bezel and caliber 4130 movement that run through the rest of the in-house first-generation Daytona line. What separates it is the configuration: a gold case on alligator with a yellow gold deployant clasp, no factory Oyster bracelet, and one of the broadest dial catalogues in the cal 4130 family.

The 116518 is also the reference most often confused with its post-2017 successor. Rolex retired the engraved-gold-bezel leather-strap Daytona around 2015 and replaced it in 2017 with the 116518LN, same case metal but with a Cerachrom ceramic bezel and a black Oysterflex elastomer-and-titanium strap in place of leather. The two share five characters of reference number, the case metal and the cal 4130; everything a buyer actually looks at is different. This article covers the engraved-gold-bezel leather-strap reference only.

There is no separate 116518 generation timeline. The reference tracks the 116528 production chronology in parallel, with the same lume transitions — Luminova at launch, Super-Luminova within the first few years, Chromalight on later production — and the same cal 4130 stability across the run. End of production lands around 2015 in the published literature, closing out the engraved-gold-bezel leather configuration two years before the 116518LN announcement.

The longer reserve is the least of the practical difference. The vertical clutch starts the chronograph seconds hand cleanly, without the jump associated with lateral-clutch chronographs, and by most accounts the 4130-generation Daytona holds a tight daily rate even under frequent chronograph use. Dial layout, register positions and chronograph feel all belong to the 4130 architecture; a 116518 is a different watch from a gold 16518 with a new reference number.

The crystal is flat sapphire with no Cyclops, and the running-seconds sub-dial sits at 6 o'clock. The Triplock crown handles the 100m water rating. Screw-down chronograph pushers flank the crown and have to be unscrewed before the chronograph will start, the trade-off the whole cal 4130 generation makes for its water resistance; pusher-screw feel and travel match the steel 116520. Finishing is mixed — polished bezel and case flanks against brushed lug tops — and refinishing on heavily polished examples is a routine secondary-market problem that suppresses prices on otherwise good watches.

The 116518 is a leather-strap reference. Every documented original-equipment example shipped on alligator leather with an 18k yellow gold deployant buckle. No factory Oyster bracelet was offered for the 116518 — that configuration is the [[Reference:116528|116528]]. Aftermarket gold Oyster fitments do appear on individual 116518 cases at the dealer tier, generally pulled from a 116528 or a Day-Date 18238 and refitted to the 20mm 116518 lug spacing. These reconfigurations are not original delivery and trade as such on the secondary market.

Double-signed dials are a weakly documented area for the 116518. The better-published Tiffany Daytona material sits with earlier references, especially manual-wind and Zenith-era watches, so any six-digit 116518 double signature needs original-sale documentation or major-house cataloguing before it can be taken seriously. The signature sits on the dial below the 6 o'clock Cosmograph block, on the standard champagne or black layouts. Cartier-signed and Vacheron-signed examples on the cal 4130 yellow gold Daytonas are thinner on the ground than in the Zenith-era 16518 catalogue; by the 2000s the double-signed Rolex phenomenon had narrowed considerably as retailer dial programmes ended at most of the historical partners. No 116518-specific double-signed lot anchors a record comparable to Phillips's Van Cleef & Arpels "Le Roi Soleil" 16518 (Daytona Ultimatum, Geneva, 12 May 2018, Lot 18).

Diamond hour markers are the most widespread decorative layer on the 116518. Orrico's Sotheby's piece catalogues diamond-set hour-marker yellow gold Daytonas across both the cal 4030 and cal 4130 references, and the configuration runs as a regular cataloguing option on champagne, black and MOP base dials. Pavé and pavé-with-coloured-stones layouts (ruby, sapphire) sit on top of that base, mostly on later production where the gem-set programme was running at higher volume. Which exact pavé layouts shipped from Rolex and which were set afterwards is unevenly documented, so treat any pavé 116518 outside Sotheby's, Phillips or Christie's lot documentation as needing case-by-case authentication.

The 116518 has produced no headline lot in the way the 16518 produced Phillips's "Le Roi Soleil" Van Cleef & Arpels signed watch in 2018, but Antiquorum has taken at least four 116518s to the block across recent seasons, all clustering in the mid five figures. A mother-of-pearl dial (case P594357, circa 2001) sold for EUR 16,250 against a EUR 14,000–18,000 estimate at Antiquorum Monaco in July 2019. A black dial with diamond indexes (case 963L4944, sold new per its 2013-dated Rolex guarantee card) brought HK$225,000 against an HK$180,000–280,000 estimate at Antiquorum Hong Kong in June 2023. A white "Panda" dial (case M227027, year 2011) made EUR 24,700 against a EUR 15,000–25,000 estimate, above the high end, at Antiquorum Monaco in July 2023. Most recently, a black dial (case Y942608, year 2003, with a 2022 Rolex service warranty) sold for CHF 23,750 against a CHF 18,000–24,000 estimate at Antiquorum Geneva in May 2024. Every one of the four ships on the factory leather-and-18k-yellow-gold-deployant configuration the reference is defined by, and none approaches the provenance record the Zenith-era 16518 built.

The 116518LN arrived in 2017 and accelerated hard through the late 2010s, catching the same allocation-economy dynamics as the steel 116500LN. Whether that pulled the discontinued 116518 along with it is not something the four lots above can settle on their own — they span 2019 to 2024 and stay in a narrow band regardless of what the 116518LN was doing in the same years. The 116518 trades on material and configuration rather than headline provenance, and the rarer dials (MOP, factory diamond markers, factory pavé with confirmed provenance) are the ones likely to carry a premium, though the auction record surveyed here does not include one.

* [[Reference:116520|Daytona 116520]] — Steel, Cal 4130 (2000–2016)

* [[Reference:116528|Daytona 116528]] — 2000–2016

* [[Reference:116505|Daytona 116505]] — Everose Gold (2008–2023)

* [[Reference:116500LN|Daytona 116500LN]] — Ceramic Bezel (2016–2023)

* [[Reference:116508|Daytona 116508]] — Yellow Gold, Cal 4130 (2016–2023)

* [[Reference:16519|Daytona 16519]] — White Gold Zenith (1989–2000)