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NH Movement Bridge - Côtes de Genève - Spiral Sunburst - Silver

The Côtes de Genève motif is the best known of all the decorations adorning watch movements. Perhaps this is due to its name that initially seems both striking and somewhat strange, or possibly because it is so strongly present on movements. Whatever the case, this pattern traced on the smooth surfaces of mechanical (and indeed quartz) movements is a familiar sight on the watchmaking scene - to the point where one almost forgets that finishes are not a purely aesthetic element.

Here is a decorated NH movement bridge, Côtes de Genève in a Spiral Sunburst design.

With a sapphire caseback, it is all the reason to beautify the movement and improving the aesthetic.

[Installation Guide]
  1. Tools required: (i) 2-3mm flat screwdriver, (ii) 1.0-1.4mm flat screwdriver and (iii) tweezer.
  2. Remove existing rotor with a 2-3mm flat screwdriver.
  3. Unscrew and remove the two automatic train bridge screws on the NH movement bridge with a 1.0-1.4mm flat screwdriver (labelled in red 1 & 2 as show in the photo).
  4. Remove the automatic train bridge with a tweezer (circled in green as show in the photo).
  5. Replace with decorated bridge. Affixed by gently screwing and tighten the two blue screws in place.
  6. Lastly, position and screw down the rotor.

Note: Removable and placement of automatic train bridge have to be done carefully with a steady hand to avoid misaligning the pawl lever (aka magic lever) and popping out the second reduction wheel (the wheel the magic lever clutches onto). The automatic train bridge screws are 1mm in size! Therefore, please ensure you take great care when working with these screws and avoid losing them. Due to difficulty working with a movement bridge, it is ONLY recommended for professional watchmakers and highly skilled/experienced modders with great level of finesse.

Made exclusively for us with quality assurance by ISO 9001 Certified manufacturers.


    1. Quality Swiss Production Quality, ISO 9001 Certified
    2. Colour Silver
    3. Fit Movements NH34, NH35, NH36, NH37, NH38, NH39, NH70, NH71, NH72
  • Our movement bridges have been optimised to fit only our full range of rotors selection. Importantly, they are incompatible with OEM NH rotor.

    1. 1x NH Movement Bridge
    2. 2x Blue Screws

    All photos of watches with modification parts are for illustration purposes only and are not included with modification parts purchased.

  • Recommended Mods With:

    1. NH Movements

Customer Reviews

Based on 6 reviews
Arnaud (Livry-Gargan, FR)
Using this mod part for: SRPE (full aftermarket parts)
Great movement enhancement

It was my first time using a movement bridge decoration, and I was afraid to destroy the movement but everything went perfectly fine.

Delivery was fast and inexpensive. I highly appreciate the hand written card in the box. It was my first order, but make sure I'll order again.

markie (Helsinki, FI)
Using this mod part for: Aftermarket Nautilus style case
Beautiful decoration

Looks beautiful and quality is great! The installation was quite simple and it is a great addition to a build.

Tyler M. (Brisbane, AU)
Using this mod part for: NMK940 aftermarket case from namokimods
Fast, reliable, high quality

The movement bridge far exceeds my expectations. I’m incredibly impressed by the quality. This movement looks much prettier and thinner in person. The pictures don’t do it justice.

C. (Denver, US)
Using this mod part for: GS Diver 36mm
Rotor and bridge

Beautiful touch to an otherwise ordinary looking movement.

Gar (Udon Thani, TH)
Using this mod part for: GS Case 39mm
Finishing Touch

This is more than a simple decorated bridge replacement, and it does add a nice finishing touch to a build with a clear caseback.

Louis W. (Louisville, US)
Using this mod part for: Aftermarket omega style watch
Rotor and bridge

The rotors and bridges I gout are beautiful and will add that awesome touch to the next dress watch build's I have ony bench the clients I am building these watches for wanted the best build I could do and the most unique builds I could come up with and I looked no further than Lucius Atelier for these fine watch parts if you want to finish your watch in a all out build I highly recommend these parts