Condition Rank : Good
(Full serviced on Feb 10, 2025)
Although the case reference number is 1601, the bezel would have been replaced with a 1603 engine-turned.
It should originally be WG fluted.
In addition, the caseback marking is 1603.
Vintage Rolexes often have different Ref No on the case and caseback, but they may have been replaced.
Please understand.
[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.
[Features]
Ref:1603 (1601) / cal.1570 (with hack) / 19800bph / 36mm case (excluding crown) / 20mm lug
Accuracy -9~+4 sec/day
Year of manufacture : 1970's
Serial No. : unknown
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] : Good
Plexiglass
[Case, crown and back of the case] : Good
Crown screw-in is very good. (1.5 turn of crown to unlock)
The serial number engraving is unreadable.
The bezel would have been replaced with a 1603 engine-turned.
It should originally be WG fluted.
[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 -9~+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.
