This is a Seiko Age of Discovery Perpetual Calendar watch, available in two reference numbers.

A rare Seiko Perpetual Calendar watch with a 6m13 movement, available in two different cases: gold/gold (6m13-0010) and gold with lighter subdials (6m13-0019). Both come with original papers/manual, box, and NOS movement.

• Movement caliber: 6m13
• Case material: gold
• Cases included: 2

The watch is a Seiko model, available for sale with various reference numbers and a generic buckle.

• Buckle type: generic buckle

The Seiko Age of Discovery 6M13-0010 Perpetual Calender is a stunning watch made to commemorate the 500th anniversary of Christopher Columbus discovering America. It has all functions working as they should and the dial is completely clean without any marks or scratches.

• Condition: Good, some scratches and wear on crystal, case, and bezel
• Material: metal
• Case size: 40mm diameter

This Seiko Age of Discovery Perpetual Calender watch commemorates the 500th anniversary of Christopher Columbus' discovery. It features a clean dial and original parts.

• Condition: Very good, some scratches on crystal and case
• Age: early 1990's
• Condition details: original crystal and case with scratches, bezel wear around edge

A vintage Seiko Age of Discovery Perpetual Calender watch made to commemorate the 500th anniversary of Christopher Columbus' discovery of America. The watch is in great condition considering its age, with a clean dial and functional movement.

• Condition: Good (some scratches on crystal and case, wear on bezel)
• Age: 30+ years
• Dial condition: completely clean