This replica Santos SSA0039 black pairs the iconic Santos square case with a black rubber strap, shifting the collection’s character from dressy to sport-forward. The WSSA0039 reference keeps the stainless steel case and signature screw-down bezel but replaces the metal bracelet with a textured rubber band that changes how the watch wears entirely. Black dial with luminous markers replaces the traditional silver-and-Roman layout, giving this Santos a tool-watch feel that the standard references avoid. Automatic movement handles timekeeping without manual winding.

Build Details

• Case material: stainless steel
• Bezel: stainless steel with eight exposed screws
• Dial: black with luminous indices
• Hands: steel with luminous fill
• Crystal: sapphire
• Movement: automatic
• Strap: black rubber with steel folding clasp

The rubber strap connects to the case through the QuickSwitch system, meaning you can swap back to a steel bracelet or leather strap without any tools. Cartier designed this interchangeability specifically for the modern Santos line, and the WSSA0039 takes full advantage of it by shipping with the sporty rubber option as default.

What Collectors Notice

Black-dial Santos references occupy a niche within the collection. Most Santos buyers gravitate toward silver or white dials with Roman numerals, making black-dial variants less common on the wrist. The luminous markers replace Roman numerals entirely, which changes the character of the watch from classical to contemporary. The rubber strap further separates this from the Santos mainstream. Collectors tracking the full Santos range recognize the WSSA0039 as one of the few references that pushes the collection toward active wear rather than boardroom formality.

This vs Other Versions

Side by side with a silver-dial Santos on steel bracelet, the WSSA0039 looks like it belongs to a different product line. The black dial absorbs light where silver reflects it. Rubber conforms to the wrist where steel links articulate across it. If the standard Santos is a tailored blazer, this black rubber version is a well-cut field jacket. For those drawn to round Cartier designs instead, the Ballon Bleu W6920097 offers a completely different shape language. Both are automatic and steel-cased but address different aesthetics. Among the rubber-strap Santos variants, this replica Santos SSA0039 black presents the most direct sport interpretation available.