Seris Date

Seris Date


Measuring 33 mm in diameter, the stainless steel case of the Seris Date always looks fabulous on the feminine wrist. The long, slender lugs ensure that the straps fit snugly and comfortably. The beautifully shaped, skeletonised, floral hands, which are the hallmark of the Seris range, are easy to see under the doomed sapphire crystal, providing the finishing touch to the elegant white mother-of-pearl dial. A very noble look is created by 12 diamonds as indices. Inside the watch beats the latest movement technology, the automatic movement UNG-07.S1, which is robustly protected against any everyday magnetic fields by the silicon balance spring and also has a power reserve of 60 hours. It is a masterstroke that this mechanical power package is hidden in a diameter of only 33mm. The character of the watch can be individually adjusted with the three different bracelets depending on the occasion. The self-confident wearer can decide for herself whether she wants to wear a white or black leather strap or put on the luxurious satin strap variant in gray.
    Made in Germany
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With its sporty elegance, the Seris collection is the perfect companion for the modern woman. Confident, contemporary and stylish – these timepieces cut a good figure on any occasion. An exceptional dial design and finely coordinated details, such as the curved sword-like hands, bridge the gap between the classic and the modern.

Technical specs

  • Warranty

    2 Years of Warranty

  • Water resistance

    Water-resistant up to a pressure of 5 bar (50 m)

  • Collection


The Union Glashütte user's manual give information about the use, the settings and the maintenance of the different Union Glashütte watches.



The sapphire used by Union Glashütte for its crystals is a white, synthetic sapphire. Thanks to its hardness rating of 9, this crystal can only be scratched by very hard diamond-like substances. Union Glashütte watches only use double-sided anti-reflective sapphire crystals. As there are no reflections on the crystal, the full splendour of the dial is revealed.


Movement dimensions: 11 ½ ''', dia. 25.6 mm, height 3.85 mm Hours, minutes, central second hand Date display in dial window Self-winding with ball bearing, 60-hour power reserve Silicon balance-spring Second stop device 25,200 vibrations per hour (3.5 Hz) 21 jewels
silicon balance spring

silicon balance spring

UNION GLASHÜTTE uses Silicon, a chemical element of the family of metalloids, in the manufacture of balance springs. By use of Silicon, our watches are insensitive to magnetic fields, temperature fluctuations and shocks. They are very stable in shape and resistant to oxidation. The silicon spiral guarantees higher power stability in our mechanical movements - so your watch runs precisely anytime, anywhere. You can recognize the use of the silicon spiral in your UNION GLASHÜTTE watch by the Si-poster that our watchmakers set and align by hand.
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