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George Nelson Hand / Movement Replacement Guide

✽ For Wall Clocks Produced by Vitra

This is a courtesy guide for replacing the movement and/or hands on Vitra produced George Nelson WALL CLOCKS (your desk clock may require a few more steps that we do not cover here, but hope to support in the future). If this is not a task you can perform, it is a simple job for any reputable local clock repair shop—without the risks and expenses of shipping. Please DO NOT contact us to troubleshoot remotely. If you have a suggestion to improve our knowledgebase from your experience, please let us know.

View information for replacement movements and hands

George Nelson clock hand & movement replacement
George Nelson hand & movement replacement

IMPORTANT!
Use caution, you can damage irreplaceable parts of your clock. Any work you perform is at your own risk. Work on a soft surface that will not scratch or damage your clock. Read and pay close attention to each step when disassembling because you will be re-assembling.

inserting/removing AA battery
inserting/removing AA battery

STEP 1
Before any repair work, always remove the battery to stop your clock. It is easiest to press the battery in towards the spring / negative end and pull the positive end up at the angle shown.

remove second hand
remove second hand
removed second hand
removed second hand

STEP 2
Pry off the red second hand by grabbing the middle and lifting directly upward. It can be helpful using fingernails to get beneath it. If your clock does not have a second hand, skip this step.

unscrew nut
unscrew nut
George Nelson clock hand & movement replacement
George Nelson hand & movement replacement

STEP 3
Unscrew the nut that holds the minute hand in place. It unscrews counterclockwise. On clocks without a second hand, there is a closed nut instead of the gold open nut.

NOTE: If the minute hand fell off or is loose, the nut may have come undone.

remove minute hand
remove minute hand

STEP 4
Lift the minute hand off by grabbing it near the shaft and pull upward. You may need to wiggle it gently side to side. It should come off easily. All minute hands attach the same way. Notice that the minute hand hole has two parallel sides and slides on the shaft in one position only. (ADD DIRECTIONAL DRAWINGS)

remove hour hand
remove hour hand
hour hand removed
hour hand removed

STEP 5
Pry the hour hand off by grabbing it near the center and pull upward. You may need to wiggle it gently side to side. It will require more force than the minute hand. Note the bottom collar design on the hour hand in the photo of it removed. All hour hands insert into the movement the same way.

remove back plate

back plate removed
George Nelson hand & movement replacement

STEP 6
Remove the 2 screws holding the back cover plate with a Phillips #2 screwdriver. Set the plate and screws aside.

fixing nut tool

remove fixing nut

removed fixing nut
removing the fix nut

STEP 7
CAREFULLY remove the fixing nut. The fixing nut attaches the movement to your clock. You may use a flathead screwdriver but use caution as it is easy to slip and damage the face of your clock. Shown is the spanner wrench we ship with our replacement movements designed specifically for this task. When removing the nut, press down into the slot and turn the nut counter-clockwise to loosen. As soon as it is loose enough, hand-loosen remainder until the movement comes off. You may need to hold the movement in place to keep it from spinning with the nut.

TIP: Cover the surface with a scratch resistant material (tyvek, cardboard, etc) to be extra cautious.

removed movement

remove washers
removed washers

STEP 8
Remove the spacer washers from the old movement and place on the new movement. Unless there is damage to a washer, it is best to reuse them since they create the correct thickness padding. Only replace if necessary.

install new movement

re-install back plate
installing movement and reattaching back plate

STEP 9
With the washers in place, slide the new movement into the clock. The battery opening must be positioned so that you can easily change the battery and access the green disc once the back place is reinstalled. Check by placing the back plate on, but do not reattach it yet.

fixing nut

install fixing nut

installed fixing nut
reinstalling the fixing nut

STEP 10
Starting by hand-tightening clockwise, attach the movement to the clock with the fixing nut. Be mindful that the battery compartment remains in the correct position on the back as it may rotate with your turns. You may use one hand to tighten, and one hand to hold the movement in place from the back.

Use the screwdriver or spanner wrench to tighten rest of the way until the movement is firmly in place; do not overtighten. Again, use extreme caution not to slip and scratch the front of the clock.

reinstall back plate
reinstalling the fixing nut

STEP 11
Screw the rear plate back in place. Make sure you can still access the battery compartment and green dial. If not, loosen the fixing nut enough to rotate the movement accordingly, and re-tighten.

align minute hand

install minute hand
reinstal minute hand

STEP 12
You will now synchronize the hour and minute hands. Carefully press the minute hand in place. Remember, the minute hand hole has two flat sides and only aligns and slides onto the movement shaft in one position. Once it drops in place, turn the green dial until the minute hand is pointing to 12. Remove the minute hand; be careful not to rotate the hand or dial from the 12 position.

TIP: It may be difficult to tell which is the 12 position from the front. Look at the back of your clock and find the wall mount hole. The 12 position clock segment aligns with this hole.

reinstall hour hand
reinstall hour hand

STEP 13
Carefully slide the hour hand onto the shaft pointing it to the 12 position. Remember the flat side faces up. Apply gentle downward pressure until the hour hand is completely inserted into the movment shaft. Do not press further once it is firmly in place.

remove minute hand
remove minute hand

STEP 14
Re-insert the minute hand onto the shaft the same as Step 12. Both the hour and minute hands should be pointing to the 12 position. If they are not, remove both hands and repeat steps 12-13.

reinstall nut
reinstall nut

STEP 15
Screw the open nut (or closed nut if no second hand) on clockwise to hold the minute hand in place. It should be on very firmly, but not over-tightened.

TIP: If you later find your clock running slow a minute or so per day (and the battery is new and the hands aren't touching), the nut may need to be tightened or loosened. Observe the minute hand around the 11 to 1 positions and 5 to 7 positions. If it is on too tightly, the minute hand may stick around 12 position; if this is the case, loosen the nut counterclockwise a quarter turn. If it is on too loose, the minute hand may slip momentarily around the 6 position; tighten it a clockwise a quarter turn.

reinstall second hand
reinstall second hand

STEP 16
For models with a second hand: re-install the second hand by pressing it down into the center of the shaft.

STEP 17
Rotate the green dial clockwise to make sure the hands are clearing each other at all points on your clock. Inspect this at an angle. You may need to slightly bend the minute hand slightly upwards on both ends to for it to clear the hour hand and the second hand slightly upwards to clear the minute hand. Both hands are bendable for this reason. If the hands touch at any point, it will cause your clock to run slow.

inserting/removing AA battery
inserting/removing AA battery

STEP 18
Insert a new AA battery (we prefer Duracell). Angle the battery in as shown, pressing into the negative end, and then press the positive side down. If you find your clock is running slow a few days later, replace the battery and check Step 17. If it still runs slow, check Step 15.

 

 

george nelson clock movement and hands replacement
George Nelson Vitra produced replacement hands and German quartz movmements

Replacement Hands / Quartz Movements

We sell German quartz movements and Vitra produced replacement hands for authorized George Nelson Clocks only. We do not service original electric George Nelson clocks, nor do we provide on-site repairs or guidance beyond this page. Due to the scarcity of parts and compatibility concerns, we regretfully must limit our service to official George Nelson clocks only.

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* Our tutorial references expertise from Vitra's mechanism replacement guide and our experience. All images are property of Clock Forward.