Presented for auction by Second Vintage
This distinctive 1970s Rado NCC 505 captures attention with its striking square case geometry and unusual vertical day and date display at 6 o'clock. A sought-after configuration for vintage enthusiasts, this exceptionally clean example retains its original signed Rado anchor crown and features a superb brushed silver-tone dial that perfectly embodies the bold design language of the era.
Brand: Rado
Model: NCC 505
Reference Number: 11942
Movement: Mechanical
Dial: Vertical brushed silver-tone with applied faceted indices and vertical day-date display
Case Size: 34 mm (excluding the crown)
Case Material: Stainless Steel
Production Year: 1970s
Condition: Excellent vintage condition. Movement serviced on 6 August 2026. Timegrapher: +2+3s/day, performing remarkably well.
Dial and Hands
The exceptionally clean dial features a vertical brushed silver-tone finish that plays beautifully with the light, complemented by applied faceted indices with black inserts. A striking applied Rado anchor logo with a red background sits prominently on the dial, while the unusual vertical day and date window is positioned at 6 o'clock. All printed text remains crisp and intact, with only minor dust particles visible under macro inspection. The blocky baton hands, featuring black central stripes, are original and show an attractive age-appropriate patina, with the luminous material having aged to a greenish-yellow tone. Some minor surface oxidation is visible on the hands under magnification.
Case and Crystal
The distinctive square stainless steel case retains strong original geometry, characterized by its brushed front surfaces and contrasting polished flanks. Honest wear consistent with age is present, including light surface scratches visible on the polished areas and the caseback. The caseback itself is secured by four corner screws, with its engravings remaining clear and legible. The watch is fitted with its original crown, which is clearly signed with the Rado anchor logo and exhibits well-defined fluting with minor wear. The flat crystal appears generally clear, showing only minor surface scratches and dust.
Movement
The mechanical movement powers the timekeeping and vertical day-date functions of this timepiece. The timegrapher recorded a rate of +2+3s/day. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The movement was serviced on 6 August 2026.
Strap
The watch is fitted with a complementary black leather strap featuring white contrast stitching. The strap appears to be in lightly used condition and pairs handsomely with the bold 1970s aesthetic of the case and dial.
Condition
Excellent vintage condition. The movement was serviced on 6 August 2026 and, supported by the recorded timegrapher result, is performing very strongly. The watch presents beautifully, with a remarkably well-preserved dial showing only minor dust particles under macro inspection. The original hands display an attractive greenish-yellow patina and minor surface oxidation. The stainless steel case retains its strong architectural lines, displaying honest light surface scratches on the polished flanks and caseback. The crystal is generally clear with minor surface scratches, and the caseback engravings remain sharp and fully legible.
Dimensions
The case measures 34 mm in diameter (excluding the crown).
Remarks
This Rado NCC 505 distinguishes itself with its highly unusual vertical day-date configuration and striking square case profile. The superb preservation of the brushed silver-tone dial, combined with the original signed crown and strong mechanical performance, makes this a compelling opportunity for collectors of bold 1970s design.
History
During the 1970s, Rado established a reputation for pushing the boundaries of traditional watch design, experimenting with unconventional case shapes, innovative materials, and distinctive dial layouts. The NCC line represents a fascinating chapter in the brand's history, known for its unique case constructions and bold aesthetic choices that perfectly reflected the era's avant-garde spirit. Today, these models remain highly sought-after by vintage enthusiasts who appreciate their architectural geometry and unmistakable presence on the wrist.
/ Second Vintage
SKU: RAD-NXX-0001













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Rado - NCC 505 'Serviced' - No reserve price - 11942 - Men - 1970-1979
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