Patek Philippe Steel Nautilus Ref. 3700

2026-04-02T09:47:55-07:00

Price: 145000.00

Brand: Patek Philippe
Model: Nautilus
Reference: 3700/1A
Year: 1978
Material: Steel
Dial Color: Blue
Dimensions: 40 mm
Watch Movement: Self-Winding
Bracelet/Strap: Steel
Box/Paper: Archive Paper
Condition: Excellent Condition with Very Minor Wear
SKU: 209628

Few watches have so completely redefined the trajectory of modern horology as the Patek Philippe Nautilus Ref. 3700. Introduced in 1976, it represented a radical departure for Patek Philippe a maison synonymous with precious metals and classical design yet it did so with a confidence that would ultimately reshape the notion of the luxury sports watch.

This early Jumbo reference remains the purest expression of that vision. Its monobloc steel case, defined by its porthole-inspired construction and integrated bracelet, balances industrial design with an unmistakable elegance. The proportions are deliberate: broad, thin, and fluid on the wrist, with a presence that feels both architectural and restrained. The bracelet, seamlessly flowing from the case, retains its original character, with strong links and crisp finishing that speak to careful preservation.

Executed in a deep blue with horizontal ribbing, the dial shifts subtly in tone depending on the light ranging from slate to rich navy. The lume plots have aged to a warm, even patina, complementing the applied markers and lending the watch a softness that contrasts beautifully with its steel construction. The overall composition remains clean and original, preserving the balance that has come to define the reference.

Accompanied by an Extract from the Archives confirming its production, this example represents a compelling opportunity to acquire one of the most important designs of the 20th century in excellent, honest condition. The Ref. 3700 is more than an icon it is a cornerstone, and examples such as this, with strong case geometry and an attractive, well-preserved dial, continue to define the standard by which all others are measured.