Rolex Daytona Reference Numbers & Generations Explained

The Cosmograph Daytona is Rolex’s flagship chronograph — launched in 1963 for professional racing drivers and, today, one of the hardest watches in the world to buy at retail. Over the last decade Rolex carried out the first major movement upgrade to the line in more than 20 years, replacing the Caliber 4130 with the Caliber 4131 and refining the case and dial along the way. The result is a set of reference numbers that look nearly identical on a listing page but differ meaningfully in movement, proportions, and price.

This guide maps the modern steel “Panda” and Everose-gold Daytonas in one place: every reference, what changed between generations, and how to choose. If you’re comparing two specific references, jump to the table for your pairing.

How to read a Rolex Daytona reference number

Every Daytona reference encodes the watch’s model family, case metal, and bezel in its digits and letters. Once you know the pattern, you can decode almost any modern Daytona at a glance.

Digit count tells you the era. Vintage and Zenith-era Daytonas use 5-digit references (6239, 16520). Modern Daytonas use 6-digit references beginning with 116xxx (in-house Caliber 4130, 2000–2023) or 126xxx (Caliber 4131, 2023–present).

The last digit is the metal code:

Last digit	Metal	Example
0	Oystersteel	126500
3	Oystersteel + 18k yellow gold (Rolesor)	126503
5	18k Everose gold	126505
6	950 platinum	116506
8	18k yellow gold	126508
9	18k white gold	126509

Letter suffixes describe the bezel. LN stands for lunette noire, a black Cerachrom ceramic bezel (as on the 126500LN). TBR denotes a baguette diamond-set bezel (as on the 126539TBR). Rolex’s suffix letters are abbreviations of French words, since Rolex is Geneva-based, which is why a black bezel is noire rather than “black.”

Quick example — 126515LN: 6-digit modern (Caliber 4131 era) · 5 = Everose gold · LN = black ceramic bezel. So: an Everose-gold, ceramic-bezel, current-generation Daytona.

The four generations at a glance

Generation	Years	Hallmark movement	Defining trait	Key references
Manual-wind	1963–1988	Valjoux-based (72 → 727), hand-wound	The original pre-automatic Cosmograph; home of the “Paul Newman” exotic dials	6239, 6241, 6262, 6263, 6264, 6265
Zenith	1988–2000	Caliber 4030 (modified Zenith El Primero)	First automatic Daytona	16520, 16523, 16528
In-house 4130	2000–2023	Caliber 4130 (Rolex’s own)	First fully in-house Daytona movement; ceramic bezel from 2016	116500LN, precious-metal 1165xx
Caliber 4131	2023–present	Caliber 4131	60th-anniversary update: Chronergy escapement, refined case and dial	126500LN, precious-metal 1265xx

The early Daytona: manual-wind and Zenith eras

Manual-wind era (1963–1988)

The first Cosmograph Daytonas were hand-wound chronographs built on the Valjoux 72 movement platform — a column-wheel, lateral-clutch design — later upgraded to the higher-beat caliber 727.

• Ref. 6239 (1963–1969): the original, with an engraved steel tachymeter bezel, pump-style chronograph pushers, and a manual-wind Valjoux movement.
• Ref. 6241: the 6239 with a black acrylic bezel insert; pump pushers.
• Refs. 6262 & 6264 (c. 1970–71): short-lived transitional models using the upgraded caliber 727 — the 6262 with a steel bezel, the 6264 with an acrylic bezel; both still pump pushers.
• Refs. 6263 & 6265: introduced the Oyster case with screw-down pushers for real water resistance — the 6263 keeping the acrylic bezel, the 6265 the steel bezel.

These manual-wind references are also where the legendary “Paul Newman” exotic dials appear.

Zenith era (1988–2000): the reference 16520

In 1988 Rolex made the Daytona automatic for the first time with the 16520, powered by the caliber 4030 — a modified version of the Zenith El Primero (base caliber 400) with roughly 200 Rolex changes: the date was removed, the escapement revised, the beat rate lowered from 36,000 to 28,800 vph, and the power reserve raised from about 42 to about 52 hours. The Zenith Daytona ran for 12 years before the in-house caliber 4130 arrived in 2000.

Shop the Zenith-era references: Daytona 16520 (steel), 16523 (steel and yellow gold), and 16528 (yellow gold).

The steel ceramic-bezel Daytona (“Panda”)

	116500LN	126500LN
Image Ref:
Release year	2016	2023
Case diameter	40 mm	40 mm
Case thickness	12.2 mm	11.9 mm
Movement	Cal. 4130	Cal. 4131
Power reserve	72 h	72 h
Bezel	Full Cerachrom ceramic	Ceramic with polished steel rim
Lugs	Asymmetrical	Symmetrical
Subdials	Snailed, thicker frames	Vertically brushed, thinner frames
Main dial finish	Smooth	Sunray brushed
Hour markers	Bolder indices	Slimmer, more angular indices
Crown logo at 6 o’clock	No	Yes
Escapement	Standard	Chronergy escapement
Shock protection	KIF system	Paraflex shock absorbers
Rotor	Standard	Skeletonized, more ball bearings
Status	Discontinued (2023)	Current model
Retail	$14,550	$16,000

Rolex Daytona 116500 vs 126500

116500LN → 126500LN (the generational change). The headline is the movement. The 116500LN debuted at Baselworld 2016 as the first steel Daytona with a black Cerachrom ceramic bezel, running the in-house Caliber 4130. In 2023, the 60th-anniversary 126500LN introduced the Caliber 4131 — the first major movement revision since the 4130. Both keep the same core chronograph architecture (column wheel and vertical clutch) and the same 72-hour power reserve, but the 4131 uses fewer components, a skeletonized rotor on twice the number of ball bearings, the patented Chronergy escapement (nickel-phosphorus, paired with the paramagnetic blue Parachrom hairspring), and Paraflex shock absorbers in place of the older KIF system, along with Côtes de Genève finishing.

The case and dial were refined to match. The 126500LN is slimmer at 11.9 mm versus the 116500LN’s 12.2 mm, thanks to a thinner movement and flatter caseback, and switches from asymmetrical to symmetrical lugs. A polished steel lip now rings the ceramic bezel (both retain the platinum-filled tachymeter scale). On the dial, the 126500LN has thinner subdial frames set slightly more inward, vertically brushed subdials against a sunray-brushed center (the 116500LN pairs snailed subdials with a smooth main dial), slimmer angular hour markers, and a small crown logo between “Swiss” and “Made” at 6 o’clock denoting the upgraded movement.

The Everose gold Daytona

	116505	126505
Image Ref:
Case diameter	40 mm	40 mm
Case profile	Standard	Slimmer, slightly more recessed bezel
Material	18kt Everose gold	18kt Everose gold
Movement	Cal. 4130	Cal. 4131
Power reserve	72 h	72 h
Accuracy (after casing)	−2/+2 sec/day	−2/+2 sec/day
Water resistance	100 m (330 ft)	100 m (330 ft)
Dial options	Chocolate, black, ivory, sundust pink gold	(not specified in source)
Special features	Available with baguette diamond hour markers	Côtes de Genève decoration on bridges
Bracelet	Three-piece solid-link Oyster, Oysterlock clasp	Three-piece solid-link Oyster, Oysterlock clasp
Retail	$41,600	$42,500

Rolex Daytona 116505 vs 126505

116505 → 126505. The Everose line follows the same movement story: the 116505 runs the Caliber 4130 (Rolex’s first in-house chronograph movement, introduced in 2000), while the 126505 carries the upgraded Caliber 4131. Both share the 72-hour power reserve, −2/+2 sec/day chronometer accuracy after casing, bidirectional Perpetual rotor, paramagnetic blue Parachrom hairspring, Paraflex shock absorbers, and 100 m water resistance. The 4131 achieves the same specifications with fewer components and adds Rolex Côtes de Genève decoration on the bridges.

Both watches use 18kt Everose gold — Rolex’s patented rose-gold alloy (gold, copper, and platinum) introduced in 2005 — throughout the case, fixed tachymeter bezel, and Oyster bracelet, with screw-down pushers and crown, sapphire crystal, and the Oysterlock safety clasp. The 126505 keeps the 40 mm diameter but adopts a slimmer case profile and a slightly more recessed bezel. The 116505 was offered in several dials (chocolate brown, black, ivory, and sundust pink gold), with diamond-set options available.

The rest of the modern lineup (4th & 5th generation)

Beyond the steel and Everose references compared above, the modern Daytona spans the full metal range. Every reference below is a live collection you can browse:

4th generation — caliber 4130 (2000–2023): 116503 Rolesor, 116505 Everose, 116506 platinum, 116508 yellow gold, 116509 white gold, 116515 Everose/Oysterflex, 116518 yellow gold/Oysterflex, 116519LN white gold/Oysterflex, 116523 Rolesor, 116528 yellow gold, 116599 gem-set.

5th generation — caliber 4131 (2023–present): 126503 Rolesor, 126505 Everose, 126508 yellow gold, 126509 white gold, 126515LN Everose/Oysterflex, 126518LN yellow gold/Oysterflex, 126519LN white gold/Oysterflex, 126539TBR white gold with diamond bezel.

The steel 116500 and 126500LN covered above complete the lineup.

Movement: Caliber 4130 vs Caliber 4131

This is the change that defines the new generation across both lines. The 4131 is an evolution, not a redesign — it keeps the proven column-wheel-and-vertical-clutch chronograph architecture and the 72-hour power reserve, then improves on it:

• Fewer components for reliability and lower maintenance.
• Chronergy escapement — nickel-phosphorus geometry that delivers torque more efficiently to the balance and adds magnetic resistance, paired with the blue Parachrom hairspring.
• Skeletonized rotor mounted on twice as many ball bearings, for quieter, more durable winding.
• Paraflex shock absorbers replacing the older KIF system.
• Côtes de Genève finishing on the bridges (the steel version adds a polished groove between bands and gold-colored chaton settings).

The 4130 remains a highly regarded movement in its own right and is the reason many traditional collectors still favor the 116500LN and 116505.

“Panda” and “reverse-panda” dials

The Daytona’s most-requested look is the “panda” — a white dial with contrasting black sub-dials, like a panda’s face, most associated with the steel 116500LN and 126500LN. The inverse, a black dial with white or silver sub-dials, is the “reverse panda.” Both are dial variants, not separate references. Browse reverse-panda Daytonas.

Which Daytona should you buy?

• Want the latest spec? The current references — 126500LN (steel) and 126505 (Everose) — give you the Caliber 4131, the slimmer case, and the refined dial detailing.
• Prefer the proven movement and “last of the line” status? The discontinued 116500LN and 116505 run the Caliber 4130 and appeal to collectors who value the original ceramic-bezel steel Daytona or the long-running Everose generation.
• Bold vs. refined wrist presence (steel)? The 116500LN wears with bolder indices and chunkier subdial framing; the 126500LN reads cleaner and slimmer thanks to the sunray dial and thinner profile.
• Buying Everose? Choose by dial. The 116505 offers the widest documented dial range (including the sought-after chocolate variant); the 126505 brings the newer movement and case profile.

Market notes

Secondary-market prices move constantly, and the Daytona carries some of the longest authorized-dealer waitlists of any Rolex — multi-year in many cases — so most buyers purchase from resellers at a premium over retail rather than wait for an allocation. The figures below are directional, as of July 2026 (sources: WatchCharts, Loupe, Chrono24); verify current numbers before buying.

• 126500LN (steel, current): secondary values have hovered around the mid-$30,000s (a fair-market value near $34,800 in mid-2026, with a 90-day band of about $33,000–$36,000), roughly double retail. The white “panda” dial trades about $6,000 above the black.
• 116500LN (steel, discontinued 2023): has settled around the mid-$20,000s, typically a few thousand below the current 126500LN and still well above its last retail of about $14,550. Here too the white dial carries roughly a $3,000 premium over the black.
• 116505 and 126505 (Everose gold): generally trade from the high-$40,000s into the $70,000s and beyond, depending on generation, dial, and condition, with rare dials (chocolate, meteorite, or diamond-set) reaching $100,000+.

Across the board, the white “panda” dial commands a premium over the black. For the full pricing picture, see our guide to how much a Rolex Daytona costs. [Link to the price guide (c1p0) once published.]

Frequently asked questions

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