SKU: 43233202263

UR-103T WHITE GOLD LIMITED EDITION OF 33 PIECES

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Description

UR-103T WHITE GOLD LIMITED EDITION OF 33 PIECESURWERK UR 103T Tarantula 18k White Gold Satellite Time Overview Some watches become classics the moment they appear. The URWERK UR 103T Tarantula is one of them. Crafted in 18k white gold, the UR 103T reveals its mechanical architecture through a large domed sapphire crystal that exposes the satellite hour system beneath. The open design transforms the display into a kinetic sculpture, allowing the four orbiting satellites to move across the dial in

URWERK UR-103T Tarantula

18k White Gold Satellite Time

Overview

Some watches become classics the moment they appear. The URWERK UR-103T Tarantula is one of them.

Crafted in 18k white gold, the UR-103T reveals its mechanical architecture through a large domed sapphire crystal that exposes the satellite hour system beneath. The open design transforms the display into a kinetic sculpture, allowing the four orbiting satellites to move across the dial in full view.

When introduced, the UR-103T pushed URWERK’s design language further than ever before. Today the watch remains just as futuristic and compelling as when it first appeared, a piece of mechanical design that continues to define the early era of the brand.

The white gold case adds a refined presence that moves effortlessly between casual and formal settings, equally at home with relaxed clothing or formal attire.

Case and Design

The UR-103T, known as the Tarantula, features one of the most visually distinctive interpretations of URWERK’s satellite time display.

Its fully open dial construction exposes the satellite carousel beneath the sapphire crystal. The structure supporting the satellites resembles the form of a spider, giving the watch its Tarantula nickname.

Large domed sapphire allows an unobstructed view of the revolving mechanism while reinforcing the architectural nature of the design.

Satellite Time Display

Time is displayed through URWERK’s signature revolving satellite hour system.

Four hour satellites rotate across the dial, each carrying the hour numerals. As the carousel moves, the active satellite travels along the minute track to indicate the time. The open Tarantula structure partially covers the inactive hour discs while revealing the active hour as it moves through the minute arc.

The result is a display that feels both mechanical and organic, constantly shifting as the satellites orbit across the dial.

Movement

Inside the UR-103T beats the URWERK calibre 3.04, a manually wound movement developed for the UR-103 family.

The movement provides a 36 hour power reserve and drives the complex satellite display through a sophisticated carousel mechanism.

Like all early URWERK pieces, the movement architecture reflects the brand’s experimental spirit and focus on alternative ways of displaying time.

The Control Board

Turning the watch over reveals one of the defining elements of the UR-103 series.

The URWERK Control Board presents several functional displays designed for precise monitoring and adjustment of the movement.

The case back includes:

• power reserve indicator
• running seconds
• 15 minute counter for precise time setting
• user adjustable fine tuning screw

This system allows the wearer to monitor the performance of the watch and make small regulation adjustments when required.

Creator Thoughts

Felix Baumgartner

“We like strange and dangerous animals. The 202 Hammerhead, T Rex, and the 103 Tarantula. The carousel really looks like one.

When we presented this watch at the Four Seasons in Geneva an official from the zoo came every night to look after the real spider we exhibited.”

Martin Frei

“With the UR-103 T we opened the case completely. I had to redesign the technical revolving satellite system.

I added the Tarantula structure which holds the hour satellites and partially covers the hour numerals that are not being displayed.”

Condition

Condition Rating UR-1

As new condition with minimal signs of wear.
Movement serviced and fully operational.

*Please note the strap shown in photographs may differ due to export restrictions.

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SKU: 43233202263

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b slev
Louisville, US
★★★★★ 5
seekers paradise
Format: Kindle
Some of this book disturbed me a little but overall I found it amazing and fascinating. Possibilities abound in fantasy and can be just the thing you need to open up. Enjoy! I sure did.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
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Jenni DaVinCat
San Leandro, US
★★★★★ 3
We Should All Be a Little Stranger.
I understand why this book is often cited as one of the most important sci-fi books of all time. While reading it, you might begin to question why it’s lumped into the sci-fi category because the themes are very human. It is science fiction, that cannot be argued, but it’s also a coming of age story, a religious story and at its very core, a story about love. Valentine Michael Smith was born and raised on Mars, but he is a human. He is brought back to Earth to learn what it means to be a human. This causes the reader to be forced to think outside of the box because Michael is not just coming from a different human culture, he has never learned what it means to be a human so any chapter told from his perspective is like an outsider, looking in on human culture. It’s wildly fascinating to think about ourselves in this manner. As Michael progresses in his grokking of humans, he gets out to explore the world and to challenge it. Our concepts of God/religion and sex/love are strange to him. We tend to not really think about it from an outside perspective because this is just the way life is, but being forced to think about it, makes for a very fascinating read. I’d never really considered myself to be a “prude” but there were times that this book made me feel that way. At times, the reader must take a step back and remember that Heinlein did intend for many of the themes to be viewed as satire of what is commonly accepted. There were a few negatives when reading this book, however. It was written in the sixties, which was a very different time from today in terms of the way women are spoken to/about and how they are treated. Heinlein wasn’t too bad in this regard, but there were a few sentences that made me stop for a second. Heinlein also has some of his characters go on these long drawn-out speech tangents that go on for pages and pages. I felt it was a little unnecessary to go on for that long, especially considered the length of the uncut version. It took me a little while to get through this book and normally I’m a pretty quick reader. Negatives aside, I do feel like this book is important. The story itself is not challenging, but as I stated before, it challenges the reader to think about humans from an outside perspective and that is fascinating. He really doesn’t seem to rely too much on Sci-fi elements, preferring to focus on the human elements of the story (love, religion etc.). If you’re looking for something long and fulfilling, this may just be the sci-fi book for you!
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Reviewed in the United States on September 29, 2016
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Kendal Brian Hunter
Alexandria, US
★★★★★ 5
Wicked Satire, yet Strangely Familiar
Format: Mass Market Paperback
Heinlein's satire is wicked and well-placed, reminiscent of Voltaire and Swift. IF you love British comedy, you'll love this book. Both come from the same sarcastic taproot. I'm still debating whether or not the main charter is Smith or Jubal. Maybe it is us, since we need to recognize that we are Juba, and must nurture, and eventually become like Smith. Smith's reflective, contemplative message, reminds of Thomas A Kempis ( ), James Allen ( ), Lao Tzu ( ). Smith's message is nothing new: as C. S. Lewis pointed out, "Really great moral teachers never do introduce new moralities: it is quacks and cranks who do that... The real job of every moral teacher is to keep on bringing us back, time after time, to the old simple principles which we are all so anxious not to see." . In fact, Smith's slogan "Thou art God" is merely run-of-the-mill Christianity: * "Inasmuch as ye have done it unto one of the least of these my brethren, ye have done it unto me." * "Be ye therefore perfect, even as your Father which is in heaven is perfect." * "Therefore, what manner of men ought ye to be? Verily I say unto you, even as I am." * "Ye are gods; and all of you are children of the most High." * "God became man so that man might be god." * "It is a serious thing to live in a society of possible gods and goddesses to remember that the dullest and most uninteresting person you may talk to may one day be a creature which, if you saw it now, you would be strongly tempted to worship, or else a horror and corruption such as you now meet if at all only in a nightmare. . . . There are no ordinary people. You have never met a mere mortal, Nations, cultures, arts, civilizations, these are mortal, and their life is to ours as the life of a gnat. But it is immortals whom we joke with, work with, marry, snub, and exploit--immortal horrors or ever lasting splendours." . Heinlein seems to have stolen a page from Søren Kierkegaard, who tried to re-Christianize Christianity ( , 458). To paraphrase John, "Brethren, I write no new commandment unto you, but an old commandment which ye had from the beginning." As I read this book, Smith struck me as oddly familiar. His first name, Michael, refers to the Archangel, the captain of the Lord's army. The second name, Valentine, is the patron saint of all shades of love, phileo, agape, eros, and romance. The last name, Smith, makes him Everyman. But I wonder if there is something more. What happens to Smith is common to all founders of religions--Abraham, Jesus, Mohammed, and so forth. There is evolution, turns and twists of fate, and eventual triumph. However, there is a deeper nuance. Society begins with vulgarized Christianity, then there was the Fosterite Revolution, and another apostasy and commercialization of religion as a Megachurch. And lastly comes along Smith, with his Martian philosophy. This bears a strong parallel to the life of Joseph Smith . In fact, both have a similar martyrdom: "Thou art God" versus "O Lord My God." The satire can get tedious at time, but I think this flaw is excusable. As I read, I kept thinking that this book could loose about 1/3rd of the text. But on the other hand, the artistry and beauty of the wicked satire forces me to say, "Leave it alone." Note: This book is the Q document for so much other fiction. I see shades of "Dune" here and there. Smith the new prophet is akin to Ender, the Speaker for the Dead. And if you have seen Star Trek: The Original Series episode "Charlie X," some of the elements will seem a bit too familiar. Keep in mind that this book came first, and that it does a much better job of mixing wit and wisdom than Kirk and Spock. There is no comparison--after reading this book, "Charlie X" rolls like a flat tire.
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Reviewed in the United States on July 9, 2007
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P. Biealczyc
Houston, US
★★★★★ 5
Really nice
Format: Paperback
Great read and gift
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
K
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Kindra Foster
Massapequa, US
★★★★★ 4
Classic, but a bit disappointed
I’ve always wanted to read this book. Heard a lot about it and it’s importance in the science fiction genre. But I didn’t care for Heinlein’s style of writing. There was a lot of subtle humor in it that was enjoyable, and I suspect he meant for it to be a caricature of humanity. I enjoyed the analysis of human nature throughout the story. But I was disappointed in the direction the story took toward the end. It seemed like a cheap way to develop the possibilities that had been laid out in the rest of the book. I want to believe human beings would value the opportunity and show up in a better way if such a thing really happened. I felt like the main character was so rich and unique in the beginning, but in the end, he felt flat and inscrutable. Having said all of that, maybe if I hadn’t been swayed by my own expectations, I would have enjoyed the story more. I’ll have to try some of his other books and see what I think!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2024

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