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Quartz or Electric   |  In-Shop Service  |  Do-It Yourself Kits  |  Corvette Clocks

Quartz Car Clock Movement  Or Original Electric Car Clock Movement, Which One?

Quartz: Quartz movements are more accurate (+/- 2 seconds per day) and more reliable than original electro-mechanical car clock movements.  No periodic cleaning and oiling is necessary.  Maintenance Free!  Draws about 1/300th of the power of original electric.  Works on your vehicles regular electric system.

Original Electric: When you want to stay authentic original, we have NOS never used original electric car clock movements that fit Borg manufactured clocks from 1970 and up. There is a 70% probability that your car clock is Borg made. Some original car clock movements can be repaired.  Our technician will look at the existing car clock movement if you prefer to have it repaired. 




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In-Shop Service, Car Clock Quartz Conversion  (We do it for you), Car Clock Parts

Vehicles Covered: We quartz convert most car, truck, and boat clocks from when first installed in vehicles in the 1930s to the 1980s. (6 and 12 volt, Analog (hands) and rolling drum digital).

Basic Service: Replace the movement (works); clean and calibrate the clock internals; clean the clock face and buff the clock lens; strip and repaint the clock hands to the original color; polish chrome bezel or strip and repaint painted bezel.

Price: As little as $110.00  for the basic service. (Call or e-mail for a specific quote on your clock.)

Additional Services: (Priced Separately)  Car Clock Parts
  • Car Clock Parts - Replace  clock set stems,  clock set stem knobs, clock hands, and clock lenses . Silk-screen badly damaged or faded clock faces
  • Rechrome
  • Convert early model wind-ups to quartz

Warranty: Quartz  Conversion - One Year,   Original Electric - 90 Days


                      57 Buick Clock Before Restoration                                                              57 Buick Clock After Restoration




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Do-It Yourself Clock Quartz Repair Kits  (MANUFACTURED BY INSTRUMENT SERVICES, INC.)

Our Kit Part Numbers: S-3015 , T-3025 , B-3115 , R-3035, R-3015 , I-3035 , M-3015 , N-3085

Vehicles Covered: Most Borg made clocks from early 1960's to 1980's


        S-3015 Kit               Car Clocks Restored with Our Quartz Kit              S-3015 Kit with DVD


  •    Quartz  Conversion Kits...Call for pricing
  •    Optional DVD...Call for pricing

Instrument Services, Inc. manufactures this Do-It-Yourself Quartz Conversion Kit. 

Kit Contents:Quartz movement, mounting hardware, detailed printed instructions, Optional 20 minute dvd available showing step-by-step how to use the kit to restore your clock.

Tools Required: Pliers, screw drivers, wire cutter, and nut driver or socket

  • Quartz - One Year

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Corvette Clocks 1968-1982

These clocks are manufactured by Instrument Services, Inc.

Made from the original tooling.  Authentic, original electric or quartz movement.  Just plug in.



  • Quartz Clock -..Call for pricing

  • Original Electric Clock...-Call for pricing


  • Quartz Clock - One year

  • Original Electric Clock - 90 Days

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  1968 68 1969 69 1970 70 1971 71 Corvette Clock                    1972 72 1973 73 1974 74 Corvette Clock                           1975 75 1976 76Corvette Clock

  CA-6826 (Electric)  or CA-6826-Q (Quartz)                        CA-7210 (Electric)  or CA-7210-Q  (Quartz)                 CA-7506 (Electric)  or CA-7506-Q  (Quartz) 



           1977  77 Corvette Clock                                              1978 78 1979 79 Corvette Clock                                           1980 80  1981 81 Corvette Clock

  CA-7716 (Electric)  or CA-7716-Q  (Quartz)                     CA-7811 (Electric) or  CA-7811-Q  (Quartz)                      CA-8025 (Electric)  or CA-8025-Q  (Quartz)       


                 1982 82 Corvette Clock

                      CA-8223 (Quartz)



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