Zelos Spearfish Review: A fitting debut for the brand new La Joux-Perret G100 movement @JonathanTReviews
Zelos Spearfish Review: A fitting debut for the brand new La Joux-Perret G100 movement  @JonathanTReviews
Uploaded February 2022 | Updated September 2026, 2 days ago
The Zelos Spearfish project may have started as a refined Swordfish, but it's turned into so much more. Amongst many other desirable specs/updates, I have a feeling we're going to be seeing much more of the La Joux-Perret G100 in future watches. Let's dive in and explore these new waters together!

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If you'd like to collaborate on a review, my email is: jonathantreviews@gmail.com

Unboxing Video: youtu.be/JeC-pfDnoIU

@DesignAtelier Reviewed the Salmon/Copper version here: youtu.be/1bxSYpDXKY8

@watchreviews4k Reviewed the uncased LJP G100 movement here: youtu.be/uNjw-xhlF2s

The Naked Watchmaker showcased a disassembled version of the movement here: thenakedwatchmaker.com/la-joux-perret-g100

Full specs for the Spearfish are available here: zeloswatches.com

Screwdriver and Potential Strap Pairings:

Wera 1.2mm Screwdriver - This is my go to for bracelet adjustments. Very inexpensive and high quality. I recommend keeping a couple on hand: amzn.to/3jQV6pj

Alternative Screwdriver - If the above version is sold out, this Wera is great too, just a little bit more expensive - amzn.to/3spF2ho

Helm Canvas Strap - Excellent quality and sufficient rigidity for heavier watches. Highly recommend and several colors and 20/22mm available: amzn.to/3ddWD60

Ritche Canvas Strap - Many colors and sizes: amzn.to/3vyo4PO

Helm FKM Rubber Strap - Another fantastic bang for buck offering from Helm. Available in several colors and 20/22mm: amzn.to/3fKK438

I did not receive compensation for filming this review. Zelos provided the watch and I do not have to return it. The statements contained within are only my opinion.

Pics of the other colors belong to Zelos.

Included Amazon links are affiliate links and may qualify for compensation. Using these links helps to support the channel (even if you buy different items), doesn't cost you anything, and is greatly appreciated!
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Zelos Spearfish Review: A fitting debut for the brand new La Joux-Perret G100 movement

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