Condition Rank : Very Good
(Full serviced on March 19, 2026)
[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.
[Originality Verified] - Authentic Original
The watch is judged to be original and period-correct in its main configuration.
Case and caseback, dial, movement, hands, bezel, and bracelet are considered original, and the period consistency is good.
[Features]
Ref. 6426 / cal. 1220 / 34mm case (excluding crown) / 19mm lug
Year of manufacture: c. 1967 / Serial No: 167xxxx
Non-waterproof.
This is a clean and honest Oyster Precision with an attractive original silver sunburst dial.
A strong point is the very good Rolex rivet bracelet, which shows little stretch.
The watch dates to 1967, and the bracelet is stamped 68.4, so it appears broadly period-consistent.
[Dial] : Very Good
It appears to remain in original condition.
No clear signs of redial, repainting, or relume.
Light aging and minor marks are present.
[Hands] : Very Good
They appear to remain original, with no clear signs of replacement or relume.
Light aging is visible.
[Crystal] : Very Good
Plexiglass.
[Case, crown and back of the case] : Very Good
The case shows light signs of age and use.
Crown screw-in is very good (approx. 1.5 turns to unlock).
The serial number engraving is clear.
The inside caseback is stamped 6427, while the case is stamped 6426. Based on the overall case construction and production period, I believe it is original. This kind of caseback stamp difference is occasionally seen in vintage Rolex watches. If the production period were significantly different, that would be something to question.
[Band] : Very Good
Rolex folded rivet bracelet, Ref. 7205 / End 60 / Code 68.4.
Wrist size approx. 17.5 cm.
There's almost no stretch
[Action] : Very Good
Hand-winding and time-setting work properly.
[Accuracy] : Very Good
About -1 to +15 sec/day.
(Measured by Timegrapher)
