In the rarefied world of high horology, value is rarely determined by the mere ability to tell time. Instead, astronomical valuations and deep desires are driven by two powerful, often intertwined pillars: Heritage and Craftsmanship.
While many luxury brands market a blend of both, it is rare to see two examples that so perfectly isolate these concepts at their absolute extremes. Two recent stories from Robb Report highlight this dichotomy brilliantly. One involves a contemporary mechanical miracle that sings the time; the other, a silent and rusted relic dredged from the greatest maritime tragedy in history.
By examining the unique Blancpain Grande Double Sonnerie and the recently auctioned pocket watch recovered from the Titanic, we can understand the distinct forces that breathe life and immense value into metal and gears.
The Pinnacle of Living Craftsmanship: The Blancpain Grande Double Sonnerie
If you want to understand what contemporary horological craftsmanship looks like when unshackled by budget or time constraints, look no further than the unique Blancpain Grande Double Sonnerie.
This watch is not about the past; it is about the absolute peak of current mechanical capability. It is a "piece unique", a singular creation designed to showcase mastery over sound and mechanics.
The focus here is entirely on the engine. The watch features a grande sonnerie and a petite sonnerie (which chime the hours and quarters automatically as they pass), alongside a minute repeater (which chimes the exact time on demand). Achieving clear, resonant acoustic performance in a wristwatch case is perhaps the most difficult feat in watchmaking. Furthermore, Blancpain paired this acoustic complexity with a flying tourbillon, visible on the dial side.
The value of this Blancpain lies in its active perfection. It is a living and breathing machine. Its worth is derived from the hundreds of hours of hand finishing on the bridges, the precise tuning of the gongs, and the sheer audacity of packing that much kinetic art into a 44mm gold case. It represents the "how" of watchmaking.
The Weight of Heritage: Isidor Straus’s Titanic Watch
On the complete opposite end of the spectrum lies an 18-carat gold pocket watch that was recently sold for a record-breaking sum at auction. Its mechanics are rusted solid. Its hands no longer move. As a functional timepiece, it is worthless.
Yet, it just became the most expensive piece of Titanic memorabilia ever sold.
This watch belonged to Isidor Straus, the co-owner of Macy’s and a former congressman, who famously perished on the Titanic alongside his wife, Ida, after she refused to board a lifeboat without him. The watch was recovered from his body in the Atlantic.
Here, craftsmanship is secondary. The value is entirely derived from Heritage in its purest and most emotional form: provenance. The saltwater corrosion on the movement is not damaged; it is a historical scar, a tangible connection to April 15, 1912. The photos of his children tucked inside the case transform it from an object into a reliquary of human tragedy and love.
Its silence is louder than any chime. We do not care how this watch was built; we care where it has been and who held it last.
These two timepieces illustrate the fascinating duality of watch collecting.
The Blancpain is a triumph of the human hand and mind. It demands to be listened to, wound, and appreciated for its complex operation. It is using modern mastery to build future heritage for the brand.
The Titanic watch is a triumph of human history. It demands to be preserved, untouched, as an artefact. Its mechanical heart stopped over a century ago, capturing a specific and horrific moment in time that no modern engineering can replicate.
Ultimately, the world of watches needs both. We need the technical marvels like the Blancpain to push the boundaries of what is possible today. But we also need the silent artefacts, like Straus's pocket watch, to remind us that sometimes, the most valuable thing a watch can hold is not the time, but a story.





