Rolex 1601

The Rolex Datejust 1601 features a classic 36mm case diameter, which is considered a versatile, mid-size fit. With a case thickness of approximately 11.5mm, it wears comfortably on a wide range of wrists.

The reference 1601 is crafted in stainless steel and yellow gold, a combination often referred to as 'two-tone' or Rolesor. It features a fluted yellow gold bezel and is typically paired with a two-tone Jubilee bracelet.

Based on current market data, the median price for a Datejust 1601 is around $4,425. Prices typically range from about $3,500 to nearly $6,000 depending on the watch's condition, dial, and provenance.

Key features include its fluted bezel, iconic Jubilee bracelet, and a silver dial with a date window magnified by a 'cyclops' lens on the acrylic crystal. It is an automatic watch with 100 meters of water resistance for its era.

The Datejust 1601 was in production from 1959 to 1977. This long production run means there is considerable variation in dial styles, movements, and bracelet codes found on examples from different years.

Important considerations are the condition of the acrylic crystal, the originality of the dial and hands, and the state of the Jubilee bracelet, which can develop stretch. It's also wise to verify the watch's service history, as it uses a vintage automatic movement.

The 1601 uses an acrylic crystal instead of modern sapphire, and its movement is a vintage automatic caliber. Modern Datejust models often feature updated movements, sapphire crystals, and slightly revised case and bracelet designs.