Condition Rank : Good
(Full serviced on Oct 20, 2025)
[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.
[Originality Verified] - Authentic Original
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:6426 / cal.1210 / 18000bph / 34mm case (excluding crown) / 19mm lug
Accuracy -19~+15 sec/day
Serial Number : 704xxx
Year of manufacture : c1961
Non-Waterproof
[Dial] : Good
A charming patina dial
It remains in original condition.
Dial/hands tritium reacts under UV, but doesn't glow in the dark.
[Hands] : Good
[Crystal] : Very Good
Plexiglass
[Case, crown and back of the case] : Good
Crown screw-in is good. (1.3 turn of crown to unlock)
The serial number engraving is barely legible with a magnifying glass.
[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] : Good
The day difference time is about -19~+15 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.
