Patek Philippe 3442/1J Calatrava Watch Discontinued Reference Number: 3970ER-012

Reference Number: 3970ER-012

Patek Philippe’s reference 5020

The watch comes with a 23”’300 caliber movement # 796749

Vintage Automatic Calatrava made in 18 Karat yellow gold case measuring 35mm

Functions: Moon phase

Patek Philippe 3442/1J Calatrava Watch Discontinued Reference Number: 3970ER-012This Patek Philippe 3442 1J Vintage Calatrava watch features gold hour markers and a new Patek alligator strap with original 18K Yellow Gold Patek buckle. This watch was made in 1962. This watch comes with a 1 year movement guarantee and an extract from the Patek Philippe archives confirming its date of manufacture and sale. Watch Specifications Reference Number: 3442 1J Year: 1962 Movement: Manual Case Diameter: 28mm Band Type: Alligator Strap