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NOMOS Glashütte Tangomat Ruthenium Date (604)


Availability: In stock

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Tangomat is similar to Tangente, just a tick larger: Powered by a self-winding caliber and, like its little sister, it has long been a classic. In this version, the dial has been coated with ruthenium—a metal in the platinum group—turning it into a deep black. The watch features a patented NOMOS date indicator, while the in-house built Zeta movement inside ensures the highest rate accuracy.


Tangomat is a larger, more masculine Tangente equipped with an automatic caliber—and a multiple prizewinner. This version has a deep black dial coated with ruthenium, a metal in the platinum group. A practical way to get attention: the patented NOMOS date at six o’clock. The NOMOS Zeta caliber ensures the highest accuracy and an excellent winding rate.

More beautiful than plain black: a dial coated with ruthenium, a metal from the platinum group.

Easy to read, even from the next desk over: the date window.

The caliber within turns motion into time with high precision and reliability—and only needs a little more space to do so.

Specification & Warranty


Case : stainless steel, bipartite; sapphire crystal glass; diameter 38.3 mm; sapphire crystal glass back, height 8.3 mm; fixed with six screws 

Weight: 60.0 g 

Dial : galvanized, ruthenium-plated

Hands : polished and rhodium-plated

Strap: Horween Genuine Shell Cordovan black, lug width 20 mm

Water-resistant: Up to 3 atm

ζ (Zeta)—in-house built NOMOS caliber with automatic winding and date indicator

Diameter: 13 ¾ lines (31 mm)

Movement height: 4.3 mm

Power reserve: approx. 42 hours

Characteristics: Decentralized seconds, date indicator, stop-seconds mechanism, Glashütte three-quarter plate, 26 jewels, Glashütte stopwork, bidirectional winding rotor, 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 duplex wheel with Glashütte sunburst


2-year world-wide warranty

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