Ad
Ad
Ad
Ad
Ad
Ad
Reading time 3 min.

Zenith, Kari Voutilainen, and Phillips Unveil Unique Caliber 135-O With Salmon Dial & Niobium Case

Zenith-Voutilainen-Caliber-135-Observatoire-Limited-Edition-2
© PR

Just about every watch enthusiast out there was abuzz with excitement when the Zenith Caliber 135 Observatoire Limited Edition in collaboration with none other than Kari Voutilainen was announced earlier this year. At the time of announcement, we saw the reveal of the set of ten pieces in platinum with black-finished sterling silver dial along with the tease of an additional eleventh watch would also be auctioned by Phillips in Association with Bacs & Russo. Well, now we have seen that eleventh watch and it is a unique piece done with a salmon dial and a Niobium case. 

Niobium is an antimagnetic alloy that is as hard as titanium and often used in movement components though rarely for construction the entirety of a case. I believe Cartier did an Astrotourbillon that utilized a Niobium-titanium case but in addition to being a rare and obscure example, it’s one I’ve never physically handled. WatchTime Editor-in-Chief Roger Ruegger has an excellent hands-on story about these Zenith x Kari Voutilainen watches (the initially announced platinum models, that is) that you can read about here if you’re unfamiliar with the whole thing. In brief, the historic Caliber 135-O was a special execution of a movement that was designed for chronometric prizes and produced between 1949 and 1962. Kari Voutilainen and his team restored and finished eleven of these calibers that have now been used in these Zenith Caliber 135 Observatoire Limited Edition watches.

Just like the platinum versions, this unique Niobium piece will be in a case measuring 38mm wide and 10.35mm thick. Finished at Voutilainen’s Comblémine atelier, the sterling silver dial is done in a salmon matte finish with that beautiful guilloché work adorning the outer circumference. This Zenith Caliber 135 Observatoire Limited Edition with Kari Voutilainen and Phillips (Ref. 13.1350.135/35.C100) will be auctioned on November 5th with all proceeds donated to the Susan G. Komen foundation for breast cancer research. I know I’ll be paying close attention to see what these fetch.

Archiv

Latest Articles

Nomos Glashütte Welcomes Summer with the Ahoi neomatik sky and sand - Summer-inspired, beach ready
As summer is in full swing in the Northern Hemisphere, Nomos Glashütte once again expands its nautical-inspired Ahoi collection. The new Ahoi neomatik sky and Ahoi neomatik sand combine sporty functionality with fresh seasonal colors, offering versatile companions for life on and off the water.
3 minutes
Casio Edifice EFK-200 Review: Is Casio's Third Mechanical Watch Worth the Upgrade? - Hands-On
Casio's mechanical watch game just levelled up (again). Meet the third generation: the Edifice EFK-200.
5 minutes
Jul 11, 2026
Christopher Ward Turns the Skeletonized Twelve X into a Hand-Painted Work of Art - A Christopher Ward x The Dial Artist collaboration
Created in collaboration with British artist Chris Alexander, better known as "The Dial Artist," the limited-edition transforms Christopher Ward's in-house skeletonized caliber into a colorful canvas. Each of the 150 watches features individually hand-painted movement components, making every piece unique.
3 minutes

You might also be interested in

A Modern “Milsub": A Spotlight on the Tudor Pelagos FXD
A modern tribute to U.S. Navy dive watches, the Pelagos FXD from Tudor pairs a matte black dial and titanium case with fixed strap bars and a purpose-built tool-watch design.
5 minutes
Jun 22, 2026
To the Summit without Oxygen: A Spotlight on the Montblanc 1858 Geosphere 0 Oxygen
Montblanc is emphasizing the meaning of its brand name to a greater degree and creating innovative watches connected to alpinism. The company recently collaborated with extreme mountaineer Reinhold Messner to create a watch with no oxygen inside its case.
9 minutes
May 25, 2026
Who Owns What: A Guide to the Watch Groups - INDUSTRY
We present here a guide to the major watch groups and their holdings, including Swatch Group, Richemont, LVMH, Kering Group, Seiko Group and others.
9 minutes
Ad
Ad
Ad
Ad
Ad