Rare Serviced Vintage ROLEX OysterPerpetual 6098 Big Bubbleback 36mm Pre-Explorer cal.775 (18J) #1473

Condition Rank : Good
(Full serviced on Aug 8, 2025)

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

[Features]
Ref:6098 / cal.775 (18J) / 18000bph / 36mm case (excluding crown) / 20mm lug / Pre-Explorer
Accuracy -2~+6 sec/day
Year of manufacture : c1952
Serial No. : 726xxx
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] : Good
The dial appears to be in original condition.

[Hands] : Good
Blue steel hand.

[Crystal] : Very Good
Plexiglass

[Case, crown and back of the case] : Good
The serial number engraving is readable.

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

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

[Accuracy] : Very Good
The day difference time is about -2~+6 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.