
Signo's 'One and Done Series: Part 2' offers a deep dive into the classic Rolex Datejust 1601 in steel, presenting a comprehensive visual exploration of this iconic reference. This article highlights why the 1601 remains a cornerstone for collectors, showcasing its enduring design and versatility through Signo's detailed photography. His work provides an invaluable resource for understanding the nuances of this vintage Rolex model.
























































Rolex Date Reference 1601 - Steel and Yellow Gold Sigma Dial
The reference 1601 represents the Date model in Rolex's two-tone Rolesor construction, distinguished by its sigma dial configuration. This 36mm reference was produced from approximately 1959 to 1977, positioning it as a dress watch option within Rolex's date-displaying lineup during this period.
The case combines stainless steel and yellow gold in Rolex's Rolesor construction, measuring 36mm in diameter. The watch features a fixed smooth bezel and acrylic crystal. Power comes from the automatic caliber 1570 movement, providing 42-48 hours of power reserve and 100-meter water resistance. The sigma dial is paired with a two-tone bracelet.
This reference appeals to collectors seeking vintage Rolex Date models with two-tone construction and sigma dial specifications. The 1601 offers an entry point into Rolex's precious metal combinations from the 1960s-1970s production era, distinguished by its specific dial configuration within the Date model range.
And that linen dial is superb!
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