Condition Rank : Very Good
(Full serviced on Aug 18, 2025)
[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.
[Features]
Ref:6426 / cal.1210 / 18000bph / 34mm case (excluding crown) / 19mm lug
Accuracy -28~+10 sec/day
Serial Number : 5xxxxx (barely legible)
Year of manufacture : c.1959
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
Blue steel hand
[Crystal] : Very Good
Plexiglass
[Case, crown and back of the case] : Good
Crown screw-in is good. (1.0 turn of crown to unlock)
The serial number is almost illegible.
Only the first digit, 5, is barely legible, and it's clear it's a six-digit number.
The reference number 6426 is legible.
[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.
[Accuracy] : Very Good
The day difference time is about -28~+10 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.
