Rolex
Rolex Daytona — Ref. 6263
Rolex Daytona — Ref. 6263
Complete Guide & Authentication Service
The Rolex Cosmograph Daytona 6263 is one of the most iconic vintage chronographs: 37 mm steel case, screw-down pushers, black acrylic bezel, and the myth of the “Paul Newman” exotic dials. This guide covers authentication steps, dial/bracelet codes, serial ranges, and red flags — plus an easy way to secure a preliminary certificate with QR verification.
24h
Delivery
€39
Starting Price
QR
Verification
Independent
Service
Model Overview
Why the Daytona 6263 Matters
Introduced in the early 1970s, the 6263 brought screw-down pushers and a black acrylic bezel to the Cosmograph line, boosting water resistance and redefining the tool-chronograph aesthetic. Powered by the Valjoux-based Cal. 727, it was offered with both standard and exotic “Paul Newman” dials. Authentication depends on dial type, pusher style, bezel insert, movement bridge markings and serial alignment.
Simple Process
Authenticate Your 6263 in 3 Steps
1. Upload
Photos of dial, bezel, pushers, caseback, movement, bracelet codes.
2. Review
We cross-check dial fonts, sub-register spacing, lume, and serial vs dial type.
3. Certificate
Receive a PDF with ID + QR to verify instantly on our site.
Deep Dive
Authentication Checklist — Daytona 6263
Case & Bezel
- 37 mm steel Oyster case, screw-down pushers.
- Black acrylic bezel with silver tachymeter scale.
- Caseback inside: period-correct engravings.
Movement
- Cal. 727 manual wind (based on Valjoux 72).
- Bridge marked “ROW” or “727”.
- Check pusher action and reset alignment.
Dial & Hands
- Standard dials: black or silver with contrasting sub-dials.
- “Paul Newman” exotic dials: square markers in registers, art-deco font.
- Tritium lume: marked “T Swiss T” or “Swiss T < 25”.
Bracelet & Clasp
- Folded link Oyster 7835 or solid 78350 (later).
- End links 271 or 571, depending on era.
- Clasp codes must align with serial range.
Dating the Watch
Indicative Serial Windows
| Serial Range | Approx. Year | Notes |
|---|---|---|
| 2.8M – 3.5M | 1971–72 | Early screw-down pushers, gilt dial rare. |
| 3.6M – 4.2M | 1973–75 | Black bezel becomes standard. |
| 4.3M – 5.0M | 1976–78 | Exotic Paul Newman dials peak. |
| 5.1M – 7.3M | 1979–87 | White gold surrounds appear, late dials. |
Risks
Common 6263 Red Flags
Fake Paul Newman Dials
Incorrect sub-dial fonts, spacing, luminous plots.
Aftermarket Bezels
Modern inserts passed as original acrylic tachymeter.
Over-polished Cases
Rounded lug edges, shallow engravings.
Questions
Rolex Daytona 6263 — FAQ
Do you authenticate Paul Newman dials?
Yes, we analyze fonts, register spacing, and luminous material under magnification.
Can you check pushers?
Yes, original screw-down pushers have distinct knurling and depth.
Is the bezel often replaced?
Yes, many service bezels exist. We flag aftermarket or later inserts clearly.
Is QR certificate trusted by buyers?
Yes, our QR verification is recognized on major marketplaces and by collectors.
Ready to Verify Your Daytona 6263?
Get peace of mind before buying or selling — your watch deserves trusted authentication.