C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

1969 Mechanical Clock - Date code and refurb

Thread Tools
 
Search this Thread
 
Old Feb 21, 2015 | 08:32 PM
  #1  
macgyver1969's Avatar
macgyver1969
Thread Starter
Intermediate
 
Joined: Sep 2014
Posts: 41
Likes: 0
From: West Melbourne Florida
Default 1969 Mechanical Clock - Date code and refurb

Hi all! As part of getting my radio refurbed (separate post coming on that soon), figured now was the time to get my clock fixed as well (didn't run, and face very faded compared to other gauges). After doing some research, looks like a lot of people recommend Clocks by Roger (Clock Works, too, but they don't replace/re-screen the face), and I had a couple quick questions:

1) There's an ink stamp of 6480 (or 6A80) on the back. From other threads, this doesn't seem to match up to any numbering/naming on date - but casing looks period correct. Any ideas what this code stands for?

2) I'm trying to keep car as original as possible - and looking like full refurb/silk screen will run me around $200. While I like idea of "original clock to car", if it's not original to car, and I just want date correct, seems like that'd run a lot less to go that route. I'm looking to avoid quartz as I like the click/mechanical aspect.

What's your recommendation on refurb vs. purchasing a NOS clock?

Thanks a million!
Reply
Old Feb 22, 2015 | 09:08 AM
  #2  
Jud Chapin's Avatar
Jud Chapin
Race Director
Supporting Lifetime
20 Year Member
St. Jude 15 Year Donor
Liked
Community Favorite
 
Joined: Sep 2001
Posts: 10,560
Likes: 439
From: Wellington, FL
St. Jude Donor '11 thru '25
Default

Keep in mind that if you get another clock, the second hand color will more than likely not match that of the other arrows of your gauges.
Reply
Old Feb 22, 2015 | 09:24 AM
  #3  
macgyver1969's Avatar
macgyver1969
Thread Starter
Intermediate
 
Joined: Sep 2014
Posts: 41
Likes: 0
From: West Melbourne Florida
Default

Originally Posted by Jud Chapin
Keep in mind that if you get another clock, the second hand color will more than likely not match that of the other arrows of your gauges.
True, true. Alas, the whole black background in the clock is oddly almost pitted. It's like the sun hit just the black background on the clock a-la-Indy-Jones style. It's the only gauge face with the odd pitting.

I'm thinking I'll just get it serviced and screened - if nothing else, it's the clock that came with the car when I bought it, so it may not be original, but it's original to me
Reply
Old Feb 22, 2015 | 09:38 AM
  #4  
Jud Chapin's Avatar
Jud Chapin
Race Director
Supporting Lifetime
20 Year Member
St. Jude 15 Year Donor
Liked
Community Favorite
 
Joined: Sep 2001
Posts: 10,560
Likes: 439
From: Wellington, FL
St. Jude Donor '11 thru '25
Default

Re the quartz, I replaced my '76's with one and it's run for over 20 some years now. They used to sell kits to restore the inners of these clocks, but I'm not sure if they still due. I redid my '67 with a kit years ago and it came out fine. If you are able to find a kit, I have a "How To" VCR tape if you have any interest. If so, we'll work something out.
Reply
Old Feb 22, 2015 | 10:25 AM
  #5  
Tom69's Avatar
Tom69
Pro
Supporting Lifetime
Conversation Starter
Liked
Loved
Community Favorite
 
Joined: Jul 2014
Posts: 523
Likes: 249
From: SC
2018 C3 of Year Finalist
Default How to Fix Your Clock

Don't know if this link will be of any help but I snared it from this forum.


http://www.pcfred.com/Vettetip/FixC3Clock.htm
Reply
Old Feb 22, 2015 | 10:38 AM
  #6  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,850
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

We did a video on how to quartz convert the clock



I have NOS 70-79 movements in stock (very limited qty) and they can be used in a 69 clock if we switch out the pinion on the re-set ****, the clutch and a few other parts. Its' best to just find a 70 core and build it (same face). I may have a used clock here that could be used as a donor face... but this may exceed the cost of the repair re-screen option. My thought on this, coming from someone who has repaired and rebuilt this clock for years is this.

The original Borg movement is a horrible design with a long ("Looooog") history of failure. A repaired clock, while it would carry a warranty, this warranty is just rolling the dice that it will make it a year. In our shop we always suggest quartz conversion simply based on the fact that they last! No one likes doing the same job twice and taking the dash apart multiple times is not appealing.

There was a thread on here a while back where a gentleman named Jay Ney did a excellent write up on how to repair your own clock and the only flaw I saw in this write up was that he didn't know you could adjust the speed of the clock by moving the minute hand so if you follow this article make sure to remember you can time the clock once it is installed in the car. http://pcfred.com/Vettetip/FixC3Clock.htm

In most cases, anyone can repair their own clock, it's how long it will last that is the crap shoot.

IMHO,

Willcox
Reply

Get notified of new replies

To 1969 Mechanical Clock - Date code and refurb





All times are GMT -4. The time now is 07:20 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE