Nomos Glashütte - 139.UM

Tangente Chronometer 20 Jahre Uhren Magazin

Brand: Nomos Glashütte
Family: Tangente
Reference: 139.UM
Name: Tangente Chronometer 20 Jahre Uhren Magazin
Limited: No


Material: Stainless Steel
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 35.00 mm
Height: 6.60 mm
Lug Width: 18.00 mm
W/R: 30.00 m


Color: White
Indexes: Mixed
Hands: Stick


The NOMOS Tangente 20 Jahre Uhren Magazin is a special edition introduced in 2009 in honor of the 20th anniversary of Uhren Magazin. It's hand-wound movement is chronometer-rated through the Glashütte observatory.

Full reference number unknown; please email us with more information.


Nomos Glashütte caliber Alpha The Alpha caliber is NOMOS Glashütte’s highly acclaimed classic. It was our first movement—and the one that still powers more of their watches than any other. Robust, accurate and reliable, it ticks inside Tangente, Ludwig, Tetra, Orion and Club and all the watches in the 33 Series.

Decentralized seconds, stop-seconds mechanism, Glashütte three-quarter plate, 17 ruby bearings, Glashütte stopwork, Incabloc shock protection, balance spring from Nivarox 1A, adjusted in six positions, tempered blue screws, rhodium-plated movement surfaces with Glashütte ribbing and NOMOS perlage, ratchet and crown wheel with Glashütte sunburst

Brand:Nomos Glashütte
Diameter:23.30 mm
Reserve:43 h
Frequency:21600 bph
Time:Hours, Minutes, Small Seconds

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