Home / Products / Jewellery & Watches / Sjoo Sandstrom UTC Lady Extreme Ø37 Watch Model No. 016855

Sjoo Sandstrom UTC Lady Extreme Ø37 Watch Model No. 016855

Sjoo Sandstrom UTC Lady Extreme Ø37 Watch Model No. 016855

Versatile and suitable for all kinds of conditions, UTC Extreme is the obvious choice for both mountaineers and inner-city adventurers.

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  • Description
  • Specifications
  • The Brand
  • Warranty
  • Further Questions

UTC stands for Universal Time Coordinated and compared to its role model the Royal Steel Chronograph, the Extreme comes with a wider dial that can display a second time zone. In addition, the see-through engraved case-back and the screwed bezel add to the industrial feeling of the timepiece.


Boasting a diameter of 44.2 mm, this is handmade masculinity at its best. Of course we also offer a version for the adventurous ladies, the Lady Extreme with a diameter of 37 mm.


All our timepieces are assembled by hand, one by one, at the Sjöö Sandström workshop in Stockholm. Since a watch consists of several hundred parts that must be tuned with exact precision, this is indeed a work for the perfectionists. Each Sjöö Sandström model is produced in small series and every timepiece is meticulously tested before release.

Code Calibre

Self winding SS G4 (Swiss made) Hour, minutes, small second. 24 hour hand with second time mechanism. Stop second device. 28.800 vibrations per hour; 4 Hz. Chronograph 60 seconds, 30 minutes and 12 hours counters. Date window. 25 Jewels.

Engraved logotype on movement.

Case Stainless steel,  Ø37mm.
Case-back Engraved case back. Individually numbered.
Glass Scratch resistant sapphire crystal with anti-reflective coating
Dial and Hands Dial with white super luminova index marks and hands with super luminova
Dial Black Mother-of-pearl
Bezel Stainless steel, in polished and sun brushed finish with six screws.
Bracelet Black alligator.
Water Resistance 10 ATM (100 meters)
Country of Manufacture Sweden

Sjöö Sandström


Our story is a timely journey starting out in Stockholm in 1986. At this time, the two engineers and watch aficionados Christer Sjöö and Mikael Sandström visualize a bridge between tradition and technology. They ask themselves whether craftsmanship and high-tech innovation can symphonize in one single watch. And soon an idea is born. Honing their skills, they introduce the Automatic in 1993, an elegant handmade watch that goes on to win the esteemed Excellent Swedish Design award in 1995.

The big break, however, comes in 1997 with the introduction of the Chronolink Worldtimer UTC, a marvel of watchmaking ingenuity combining analogue elegance, electronic brilliance and classic Scandinavian aesthetics.


Sjöö Sandström is today one of the few independent watch manufacturers in the world and one of the most coveted brands. Adhering to small-scale manufacturing and combining tradition, innovation and design, we honor the Swedish heritage of skilled watchmaking. Each Sjöö Sandström model is produced in exclusive series and every timepiece is meticulously tested before release.

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Sjöö Sandström offers a 2 year international warranty, covering anomalies relating to material and manufacturing defects. The warranty does not cover damages, such as scratches on glass, watch case or bracelets, battery change or color changes of leather bracelets.

The Sjöö Sandström 2 year international warranty is valid with an official warranty card, with a date and stamp from an authorized Sjöö Sandström dealer.

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