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The Hand Made 1 is not a marketing claim. Greubel Forsey's watchmakers draw and coil the hairspring by hand, a skill that has nearly vanished from the industry, and roughly 95% of the movement is assembled and finished without machine intervention. Each piece is genuinely unique in its details.
Greubel Forsey introduced the Hand Made 1 in 2020 as a direct response to what founders Robert Greubel and Stephen Forsey saw as the industrialization of even high-end watchmaking. The project required training watchmakers in forgotten techniques, including hand-drawing the hairspring wire from alloy stock. The 43.5mm white gold case houses a movement where hand-beveling, hand-anglage, and hand-polishing are applied to every surface visible under magnification.
The exercise produced a watch that functions as a working record of what Swiss watchmaking looked like before the lever press and CNC mill. Greubel Forsey caps production to the pace the craft allows, not to market demand.
No two Hand Made 1 pieces are identical in their finishing details, which is the point but also means side-by-side comparison is difficult when evaluating pre-owned examples. The hairspring is hand-formed, so any future regulation or replacement requires a watchmaker with an extremely rare skill set. White gold at 43.5mm sits large on smaller wrists, and the case proportions reward trying it on before committing.
Pricing is opaque because so few trade hands; published retail gives limited guidance on secondary market value. Verify provenance carefully since the watch's reputation attracts diligent fakes of lesser quality.
New retail pricing is well above CHF 500,000 and has never been publicly fixed, because each piece is priced individually based on the hours invested. Pre-owned examples rarely appear, and when they do, prices hold or appreciate given constrained supply. This is not a watch you flip; buyers treat it as a long-hold or permanent collection piece.
The movement is the GF Hand Made 1 caliber, a manually wound bespoke construction with no shared components from outside suppliers. Service requires Greubel Forsey directly or a watchmaker they have specifically trained, as the hairspring work is not serviceable by a generalist. Plan for long service windows and budget accordingly.
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The hand-drawn hairspring must show irregular natural geometry under magnification; machine-regular geometry means the hairspring has been replaced.
| Area | What to check | What is correct | Red flag |
|---|---|---|---|
| movement | Hand-drawn hairspring geometry | Hairspring geometry shows natural hand-work irregularity visible under loupe | Machine-regular hairspring geometry; replacement or non-genuine hairspring |
| movement | Overall hand-built finishing | Approximately 95% of components hand-built; consistent with Hand Made 1 documentation | Machine-finished components inconsistent with the hand-built standard |
| caseback | Movement access for hairspring inspection | Hairspring visible and accessible for geometry inspection | Hairspring obscured or inaccessible for verification |
