Thomas Kaufmann

Summary of user reviews: 5 reviews analyzed. Clear trend: 4 satisfied users, 1 dissatisfied for a specific problem related to the warranty. Overall, the watch is very attractive, with marked enthusiasm among several buyers. Positive points: 4 out of 5 users express clear satisfaction (“great”, “perfect”, “wow”, “best”). 1 user in 5 highlights advanced use:…

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13 reviews. And one thing is obvious: we are not on a gadget. It’s a small vintage Casio which divides on very concrete details (size, readability), but which holds up on the essentials. Positive points: Popular vintage design/look – 9 users out of 13 (pretty, retro, original copper, discreet… it comes back and forth) Reliability…

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Summary of user reviews: It smells classic… with a few hiccups. Out of 10 reviews, the majority love the style and lightness, but several feedback points to concerns about durability. In short, attractive at first glance… less reassuring over time. Positive points: 6 out of 10 users find the watch very pretty, elegant or vintage…

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The hairspring, this invisible spring that decides everything In a mechanical watch, precision does not depend on a single jealously guarded “secret”, but on balance. At the center of this miniature theater, a duo reigns supreme: the balance wheel and its hairspring. The first oscillates like a metronome. The second, a spring as fine as…

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Summary of user reviews: Positive points: Timeless and elegant design, appreciated by 7 out of 22 users. Recurring mention of the Digital Crown and double tap as real pluses. Apple Watch Series 10 performance and fluidity: improved responsiveness, brighter and slightly larger screen (5 users). Health and sports features considered useful and reliable: sleep monitoring,…

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Summary of user reviews Positive points: Timeless and versatile design: 8 out of 30 users mention the retro/classic look which goes everywhere and is visibly pleasing. Value for money: 7 out of 30 emphasize that the watch is solid and well finished for €30–40. Reliability and robustness: 6 out of 30 emphasize Casio solidity, shock…

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Summary of user reviews: It really divides. Big wave of 5★… but not blind. The product appeals for its retro look and its ultra light side, except that behind it, there are a lot of quibbles about readability and size. Basically: aesthetic favorite, technical compromise. Positive points: Retro design / vintage look → ~20 usersThe…

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Summary of user reviews: Brutal. It smells like cardboard… but also like a bestseller. Big 5★ wave — massive. We are on a product that crushes its price/pleasure segment. But… (yes, there is a but) the rare 1★ reviews are violent, often linked to defects or the seller. Basically: loved watch, quality control sometimes random.…

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Summary of user reviews: It hits hard. Great domination of ultra-positive feedback… but not blind. We are clearly on a hybrid Casio G-Shock (analog + digital + Bluetooth) which reassures with its solidity. Behind it, it scratches on very concrete details: readability, gadget functions, ergonomics. Basically: a watch that can handle everything… but not perfect.…

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Summary of user reviews: It divides. Lots of very positive opinions… but when things get out of control, it’s violent. The watch appeals for its style and its price, but some feedback points to quality concerns that are not trivial. Positive points: Perceived reliability / brand image (8/30) : solid, reliable, reassuring. Vintage look (9/30)…

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Summary of user reviews: It smells like a well-placed product. Not perfect… but clearly assumed. Out of 11 returns, we have a satisfied core group (8 positive or neutral opinions), with 2–3 more critical comments, especially on the materials. Nothing dramatic, but… it hurts a little on the finishes. What stands out? The visual hits…

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Before even talking about escapements, “free” hairsprings or marketing feats, we must return to the most living organ of a mechanical watch, its beating heart. THE variable inertia balance wheelit is precisely a very horological, and very pragmatic, way of adjusting this heart without restricting it. A technical device that says a lot about the…

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Published by David Deteve in Casio on 03/27/2026 at 2:52 p.m. Casio G-shock DW-5600 The watch that manages everything without bothering you. Color lighting at the press of a button. Stopwatch at 1/100th, 24 hours max. Countdown timers that restart on their own — perfect if you’re taking medication at a fixed time or training…

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The little mystery of the wrist: why your watch “gets ahead” You’ve probably already experienced it: a mechanical watch that you love, that you wind with an almost ritual pleasure, and which, without warning, ends up displaying a minute ahead after a few days. Oddly enough, we complain about it more often than the other…

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A detail that changes everything: where do the seconds go? On a modern watch, the central second hand has become so obvious that it is barely noticed. It slides, or jumps, above the hour and minute hands like graphic evidence. However, go back in time: on many old watches, the second is not at the…

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01. 6-Hour Laser Engraving — The Number One Test Since 2002, Rolex has been engraving a microscopic laser crown at 6 o’clockdirectly in the mass of the sapphire crystal — not on the flange (the flange is the steel ring around the dial, the one with “ROLEXROLEX” engraved on it, that’s something else). It is…

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Alfred Rochat & Fils: a house apart in the Vallée de Joux Founded in the Vallée de Joux – this temple of fine watchmaking nestled in the Swiss Jura – the Alfred Rochat & Fils house has established itself as one of the world references for watches with automatons and extreme complications. His pieces combine…

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Five hundred euros. This is often the threshold at which a watch ceases to be a simple accessory and becomes a real timepiece. At this price level, we leave the territory of anonymous watches to access houses with a real watchmaking heritage, quality movements, sapphire glass, surgical steel and finishes that last over time. It…

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The stop-second: the art of stopping time (just enough to better regulate it) The gesture is familiar to all those who like to “set their watch to the time” with almost ceremonial care. We pull out the crown, we observe the seconds hand… and, on certain watches, it stops dead in place. Mechanical silence. Time…

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What I almost did out of blindness Let’s be honest about what put me in danger: I wanted this watch for a customer meeting in Zurich three weeks later. A meeting with leaders of a Swiss family office who — and I know this is stupid — also judge watches. I was in tunnel mode.…

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The 8 warning signs of a fake Dunhill Whether for a bag, a wallet, a watch or a lighter, these 8 points apply to the entire Dunhill range. Keep them in mind as a systematic reading grid. 1. The logo: the place where everything begins (and where everything is betrayed) The “AD” monogram or the…

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