Condition Rank : Good
(Full serviced on Feb 27, 2025)
[Description of services]
Full disassembly, cleaning, inspection, lubrication, and assembly.
[Features]
Ref:6634 / cal.1030 / 18000bph / 34mm case (excluding crown) / 19mm lug / Original Dial / Gold Plated Case / Butterfly Rotor
Accuracy -16~+8 sec/day
Year of manufacture : c.1958
Serial No : 347xxx
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
[Hands] : Good
[Crystal] : Very Good
Plexiglass
[Case, crown and back of the case] : Good
Crown screw-in is possible. (1.0 turn of crown to unlock)
All serial numbers are clear.
The gold plating is in very good condition.
There is a trace of welded repair of a crack at the 7 o'clock position on the bezel. (See 13th image.)
[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 -16~+8 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.