Croton Aviator Sea Diver Chronograph Manual Winding Yellow Patina Broad Arrow Original Owner 1960s (Unpolished)

Croton Aviator Sea Diver Ref. 9870 — Rare Vintage Diver from the 1960s

Croton, an American watch brand established in 1878, built its reputation on crafting reliable, high-quality timepieces designed for precision and durability. The Aviator Sea Diver line represents one of the brand’s most iconic models, blending functionality with distinctive mid-century design. Originally conceived as a professional diver’s watch, the Aviator Sea Diver gained recognition for its robust build, rotating bezel, and luminous markers—hallmarks of serious tool watches from the era. The reference 9870, in particular, embodies the adventurous spirit of 1960s sport watches, offering collectors a rare glimpse into Croton’s heritage of craftsmanship and innovation.

Key Details To Consider

This very rare Croton Aviator Sea Diver ref. 9870 stands out as a superb example of one of the brand’s most sought-after tool watches, remaining in completely original and unpolished condition. The stainless steel case retains its sharp factory lines and strong geometry, showcasing its authentic, untouched state.

The original bezel insert is in excellent condition, complementing the striking dial that has developed an attractive, evenly distributed patina across all luminous markers. The broad arrow hands enhance its bold vintage aesthetic and continue to react under UV light.

Although the service history is unknown, the watch was purchased directly from its original owner, underscoring its authenticity and preserved originality. It is presented on a hand-made 20/16mm grey leather strap, perfectly suited to its vintage character.

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