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Owners widely praise the NOMOS Glashütte Tangomat ruthenium for its Glashütte watchmaking and Bauhaus design, with one owner noting accuracy at +2 seconds/day and a 43-hour power reserve. Some owners find the Tangomat thicker than other models, with case proportions that may not suit its sharp design, and one owner expressed a preference for newer movements over the older Epsilon automatic. Overall, owners value the NOMOS Glashütte Tangomat ruthenium for its precise timekeeping and design ethos.
2 Variants
Retail MSRP
$3,700
Low
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Avg
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High
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Static data
Case
38.3mm
Power Reserve
—
Movement
Automatic
Water Resistance
30m
01
Case Dimensions
Diameter38.3mm
Thickness8.3mm
Lug-to-Lug48mm
Lug Width20mm
02
Case Build
MaterialStainless Steel
Water Resistance30m
03
Crystal & Dial
CrystalSapphire
Dial Colorruthenium
04
Movement
Caliber
TypeAutomatic
Beat Rate21,600 vph (3.0Hz)
Power Reserve—
Jewels26
HackingNo
Hand-WindingNo
ComplicationsTime only
05
Design Language
Dial styleMatte
Sub-dials1
BezelFixed
Bracelet / strapLeather strap
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The NOMOS Glashütte Tangomat ruthenium (ref. 603) is an automatic dress watch, with a 38.3mm stainless steel case, 8.3mm thick, powered by the DUW 5001 movement and a 43 hours-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal. Manufacturer MSRP is $3,700.