The Franck Muller Crazy Hours is one of the most distinctive and innovative watches in contemporary horology. Launched in 2003, this model challenges conventional timekeeping with its unique complication: the hours are displayed in a non-sequential order on the dial. Thanks to a sophisticated jumping hour mechanism, the hour hand leaps to the correct hour every 60 minutes, creating a playful and visually captivating way to read time. Housed in the iconic Cintrée Curvex case, the Crazy Hours combines technical ingenuity with a bold and elegant design, making it a true conversation starter for collectors and enthusiasts alike.
This particular example is a stunning rendition in white gold, featuring a blue dial adorned with vividly colored numerals. The contrast between the deep blue background and the playful, multicolored numbers enhances the whimsical character of the Crazy Hours, while the polished white gold case adds a touch of luxury and refinement. With its automatic movement and eye-catching design, the Crazy Hours 7851 CH is a perfect choice for anyone who wants a watch that is both playful and sophisticated.
The Corum brand was officially founded in 1955 in La Chaux-de-Fonds, Switzerland, thanks to the vision of Gaston Ries, known for his meticulous attention to detail, and his nephew René Bannwart, more attuned to aesthetics.
“The key to perfect time” became the brand’s original motto, as well as its logo and graphic symbol—a vertical key—that decorates many of its dials.
From the very beginning, Corum distinguished itself for its creativity and boldness, giving life to original timepieces unique in style and character.
Presented here is a refined pendant watch crafted in 18k yellow gold, standing out for its elegant and sophisticated design, characteristic of jewellery creations from the 1970s. The gently curved rectangular case is enhanced by two lateral inserts in lapis lazuli, creating a striking contrast with the warm hue of gold.
The dial is made of iridescent white mother-of-pearl, a material that radiates light and shimmering reflections, highlighting the simplicity of the delicate gold hands. Framing the composition, a precious row of brilliant-cut diamonds is set along the upper and lower edges of the case, adding brilliance and luxury to the overall design.
A particularly charming detail is the crown set with a blue cabochon, perfectly matched with the lapis lazuli—an elegant demonstration of the aesthetic care and chromatic harmony behind this creation. The diamond-set chain attachment transforms this piece into more than just a timekeeper: it is a true jewel to be worn around the neck.
Piaget is internationally celebrated for its creativity and originality, expressed from the very beginning through the development of ultra-thin movements that enabled unconventional formats such as coin and ring watches. From the 1960s onward, the Maison explored hardstone dials and the bold combination of precious materials with colourful gemstones, transforming its timepieces into true works of jewellery. Renowned for its elaborate wristwatch and bangle designs, Piaget mastered the integration of fine watchmaking with high jewellery, creating extraordinary pieces.
This bracelet watch is a striking example of Piaget’s bold and innovative creations. Designed for a youthful, avant-garde clientele, such pieces stood out for their unconventional shapes, wide bracelet designs, and the refined use of precious stones. Here, a tiger’s-eye dial is complemented by spherical cabochon accents in the same stone, enhancing both harmony and character. Crafted in 18-karat yellow gold, the bracelet showcases exceptional hand-finished metalwork with an elegant chain-like motif. Preserved in excellent condition, this watch exemplifies Piaget’s distinctive blend of creativity and craftsmanship, reinforcing its reputation as “the jeweller of watchmaking.”
Piaget has gained international fame thanks to its creativity and originality, qualities that have always distinguished the brand. To foster this creativity, Piaget developed extremely thin movements from the very beginning, allowing the production of watches in unusual formats, such as coin watches or ring watches.
Starting in the 1960s, the brand began experimenting with hardstone dials, pushing beyond the traditional boundaries of watchmaking and giving free rein to extravagance and innovation, creating unique and extraordinary timepieces.
The combination of precious materials and colourful gemstones became one of the brand’s distinctive signatures, leading to the invention of special models such as: necklace watches, cuff watches, and jewellery sets with colourful and original dials
The watch in question is a stunning pendant watch crafted in luxurious 18-carat yellow gold, showcasing a vibrant lapis lazuli dial that exemplifies Piaget’s mastery in combining precious stones with elegant design. Likely dating from the 1970s, this timepiece stands out for its unique charm and sophisticated style, blending functionality and beauty in a seamless way. An especially remarkable feature is its adjustable clasp, which allows the wearer to modify the length of the chain, enhancing both versatility and comfort.
This pendant watch is not only a timekeeping instrument but also a genuine piece of wearable art, reflecting the bold creativity and refined craftsmanship that made Piaget iconic in the world of haute horlogerie.
Gilbert Albert was a visionary Swiss jeweller and watch designer whose work pushed the boundaries of traditional design. After leading the creative workshop at Patek Philippe in the late 1950s and early 1960s, he founded his own atelier, where he brought a unique, nature-inspired approach to both jewellery and watchmaking. His pieces often featured textures and shapes inspired by coral, lava, and natural minerals, earning him ten Diamonds International Awards and a lasting place in design history.
The present watch is a striking example of Albert’s creative style: an 18k yellow gold “nugget” bracelet-watch, made for Omega in the 1960s. Its bold, textured links are designed to look like raw gold formations, creating a sculptural bracelet that wraps the wrist in rich, golden tones. Hidden within this organic pattern is a concealed watch dial, covered by a hinged lid that keeps the look of the bracelet uninterrupted when closed.
The dial features a fine linen-like texture and clean baton hour markers, reflecting the refined simplicity found in many Omega dress watches of the period. The watch is powered by the Omega calibre 620, a reliable manual-wind movement known for its precision.
More jewel than timepiece, this creation represents a concept of quiet luxury—where time stays hidden until revealed, and beauty takes centre stage. The asymmetric design, natural texture, and hidden dial all come together in a bold and unique work of wearable art.
Still in excellent condition, with sharp textures and original shape, this watch is a rare and special example of Gilbert Albert’s collaboration with Omega. A true collector’s piece, it perfectly represents the meeting of fine watchmaking and avant-garde design—a standout from the artistic spirit of the 1960s.