Piaget Tank Ultra-Thin Ref. 9287 – 1960s, 18K Yellow Gold (With Original Box)
A masterclass in restraint and refinement, the Piaget Tank Ref. 9287 embodies the Maison’s unrivaled expertise in ultra-thin watchmaking during the 1960s. At a time when elegance was defined by discretion rather than excess, Piaget stood at the forefront—creating watches that were as technically impressive as they were visually serene.
This Tank is a pure expression of that philosophy: slim, architectural, and effortlessly sophisticated.
Ultra-Thin 18K Yellow Gold Case – Piaget at Its Finest
Crafted in solid 18K yellow gold, the rectangular Tank case measures 29 × 23mm and is astonishingly slim at just 4.8mm thick. On the wrist, it feels almost weightless—slipping easily under a cuff while maintaining a strong design presence.
The proportions are perfectly judged, with sharp, elegant lines that echo classical Tank aesthetics while remaining unmistakably Piaget. The case is in excellent overall condition, preserving its crisp geometry and refined surfaces.
A sapphire cabochon crown adds a discreet touch of color and luxury, reinforcing Piaget’s jewelry-inspired design language.
White Lacquer Dial – Pure & Timeless
The white lacquer dial is minimalist and beautifully balanced, offering a clean backdrop that enhances the watch’s refined character. Its simplicity is intentional—allowing the form, proportions, and craftsmanship to speak for themselves.
The dial remains elegant and uncluttered, perfectly aligned with Piaget’s mid-century design ethos.
Calibre 9P1 – Legendary Ultra-Thin Movement
Inside beats the legendary Piaget Calibre 9P1, one of the thinnest mechanical movements ever produced at the time. Recently serviced and running perfectly, this movement is the technical heart of the watch and a cornerstone of Piaget’s reputation.
The 9P family of movements established Piaget as the undisputed master of ultra-thin horology, and this example delivers both reliability and exceptional wearability decades after its creation.
Original Box & Finishing Touches
The watch is paired with a handmade brown leather strap from Belgium, chosen to complement the warmth of the yellow gold case.
Included is a very rare original black Piaget box—a highly desirable accessory for collectors. Please note that the box shows wear consistent with age, and the opening/closing mechanism is damaged; however, its presence significantly enhances the historical completeness of the set.
Key Details:
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Reference: 9287
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Era: 1960s
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Model: Piaget Tank Ultra-Thin
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Movement: Piaget Cal. 9P1 (Ultra-thin, serviced, running perfectly)
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Case Material: Solid 18K Yellow Gold
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Case Size: 29 × 23mm
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Thickness: Approx. 4.8mm
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Dial: White lacquer
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Crown: Sapphire cabochon
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Strap: Handmade leather strap (Belgium)
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Box: Original Piaget box (rare; wear and damaged opening mechanism)
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Condition: Excellent overall condition
Why This Watch?
This Piaget Tank is a distilled expression of elegance—nothing superfluous, nothing overstated. Its ultra-thin profile, legendary movement, and refined proportions make it a joy to wear and a benchmark example of 1960s high watchmaking.
With the inclusion of the original Piaget box and a freshly serviced calibre, this Ref. 9287 stands as a highly collectible and deeply satisfying piece. For the collector who values subtlety, technical mastery, and timeless design, this Piaget offers an experience few watches can match: effortless elegance, perfected.
