Condition Rank : Very Good
(Full serviced on Feb 1, 2026)
[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.
[Originality Verified]
The critical components (case & caseback, dial, and movement) are original, and the key components (crown, hands, and bezel) are original as well. The period correctness is also consistent.
[Features]
Ref:1601 / cal.1560 (no hack) / 18000bph / 36mm case (excluding crown) / 20mm lug / Original WG Bezel
Accuracy -2~+5 sec/day
Year of manufacture : c1963
Serial No : 897xxx
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
It remains in original condition.
Not refinished, not repainted.
[Hands] : Good
[Crystal] : Very Good
Plexiglass
[Case, crown and back of the case] : Good
Crown screw-in is good. (1.2 turn of crown to unlock)
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~+5 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.
