ref.3700/001 Steel and Yelow

An extremely fine and rare stainless steel and yellow gold self-winding wristwatch ref.3700/001.
Comes with Certificate of Origin and Extract from the Archives.
This watch was recently serviced by Patek Philippe Geneve.

Specification

Item No.: OBH0599SS

Manufacturer: Patek Philippe

Reference ref.: 3700/001

Year: 1979

Movement: Self Winding

Material: Stainless Steel & Yellow gold

Caliber: 28-255C

Diameter: 42mm

Accessories

Certificate of Origin, Extract from the Archives