Serviced Vintage ROLEX Oyster 6426 Manual 34mm cal.1220 c.1982 Box & Paper #1507

Condition Rank : Very Good
(Full serviced on Oct 16, 2025)

[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.

[Features]
Ref:6426 / cal.1220 / 21600bph / 34mm case (excluding crown) / 19mm lug / Rare 1980's Serial / Original Box & Paper
Accuracy -12~+4 sec/day
Serial Number : 741xxxx
Year of manufacture : c.1982
Non-Waterproof

It is not possible to describe all of the conditions in writing. Please check the photos carefully if you would like to know more about the condition. Also, if you have any questions, please ask.

[Dial] : Very Good

[Hands] : Good

[Crystal] : Very Good
Plexiglass

[Case, crown and back of the case] : Good
Crown screw-in is good. (0.9 turn of crown to unlock)
All serial number is clear.

[Band] :New (Leather straps, not genuine)

[Action] : Very Good
It runs well by Hand-winding.
We've seen it run for long hours.
The winding of the crown is very good.

Beautiful movement, rare crown mark on the base plate

[Accuracy] : Very Good
The day difference time is about -12~+4 sec / day.
(Measured by Timegraphers)
The accuracy may vary depending on the posture.
This is a vintage watch, so do not expect the same accuracy as a quartz watch.
If you are looking for perfect accuracy, please do not buy.

[Accessories]
Original outer box
Original watch box
Guarantee
Tag
Booklet