Presented for auction by Second Vintage
This Rado Cologny 705 stands as a testament to the sophisticated, minimalist design language of mid-century Swiss watchmaking. While Rado is historically celebrated for their bold, avant-garde cases and scratch-resistant materials, their classic dress pieces offer a masterclass in restrained elegance. Characterized by its beautiful tonneau-shaped case, stark two-hand layout, and timeless Roman numeral dial, this manual-wind timepiece exudes a quiet confidence that appeals to collectors seeking versatility and authentic vintage charm.
Brand: Rado
Model: Cologny 705
Reference Number: 506620
Serial Number: 506620
Movement: Manual wind, 17 jewels
Dial: Eggshell white dial with printed Roman numerals, exhibiting light age-related spotting and slight edge discoloration
Case Size: 34 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1970s
Condition: Good vintage condition with honest wear and a charmingly patinated dial
Dial and Hands
The dial features a highly attractive eggshell base that has aged with distinct vintage character. It is styled with black printed Roman numerals at the cardinal hours, separated by thin, minimalist printed baton markers. The Rado anchor logo sits proudly below the twelve o'clock position, complementing the elegant serif typography of the Cologny 705 script positioned above six o'clock. Upon close visual inspection, the dial exhibits honest signs of age, including a subtle, scattered freckling across the surface and localized minor discoloration along the lower left perimeter edge. A pair of sleek black stick hands completes the refined two-hand display, purposely omitting a seconds hand to maintain the pure, formal aesthetic of the watch.
Case and Crystal
The stainless steel case boasts a highly wearable tonneau shape, defined by a beautiful contrast in finishing. The upper surface of the case features a pronounced horizontal brushing that transitions sharply into mirror-polished case flanks. The original case geometry remains well-defined, displaying expected surface scratches and light handling marks consistent with normal wear over the decades. The watch is fitted with its original scalloped crown, crisply signed with the Rado anchor motif. A protective crystal sits neatly above the dial, remaining clear and presenting very well. The snap-on stainless steel caseback is distinctly etched with the Rado logo, Cologny script, and the matching reference and serial numbers, showing normal surface wear.
Movement
Powering this timepiece is a visually striking Swiss-made manual wind caliber, featuring handsome golden-finished bridges. The movement is clearly signed by Rado and details a 17-jewel count, showcasing bright rubies and clean screw heads. The timegrapher records a deviation of -50s to -56s/day. Running and operational, offering reliable vintage performance.
Strap
The watch is paired with a supple black leather strap featuring vintage-style white contrast stitching near the lugs. It is secured to the wrist by a polished stainless steel pin buckle, offering a comfortable fit and a classic, elegant look that perfectly complements the stark dial.
Condition
This timepiece is presented in good vintage condition. The case retains strong original finishing with distinct brushing and polished sides, showing an honest accumulation of light surface scratches. The dial remains highly legible but displays clear age-consistent patina, including light spotting and minor edge wear that adds authentic vintage character without compromising the design. The golden mechanical movement presents beautifully clean under the caseback.
Dimensions
The stainless steel case measures a classic 34 mm across, excluding the signed crown. This provides an elegant, understated footprint perfectly suited for a vintage dress watch.
Remarks
This Cologny 705 is a superb example of Rado's ability to execute a traditional dress watch with refined architectural details. The combination of the brushed tonneau case and the stark, two-hand Roman numeral dial makes this a highly versatile piece for any collector focused on classic mid-century design.
History
Tracing its roots back to 1917 as the Schlup & Co. movement factory in Lengnau, Switzerland, the company officially launched the Rado brand in the 1950s. Long before the brand became synonymous with high-tech ceramics and scratch-resistant tungsten carbide, Rado produced a wide array of sophisticated mechanical dress watches. The Cologny series represents a distinct era of classic watchmaking for the brand, utilizing reliable Swiss manual-wind calibers housed within beautifully proportioned steel cases designed for the modern gentleman.
/ Second Vintage
SKU: RAD-RCX-0016
























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Rado - Cologny 705 - No reserve price - 506620 - Men - 1970-1979
Rado
Venduto per
€155
Venduto il 7 apr 2026
28 bids70 watching
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