Seiko tree framed poster

This poster is a detailed flowchart illustrating the historical lineage and evolution of various vintage Seiko mechanical watch lines, titled "The family tree of Seiko watches". It specifically traces the development and relationships between key models and calibers produced by Seiko's two main competing factories, Suwa and Daini Seikosha. The diagram maps the progression from foundational watches like the Marvel, to the creation of the high-end Grand Seiko and King Seiko lines, indicating influences (strong, medium, or weak) between different models and showcasing the intense internal rivalry that spurred innovation in Japanese watchmaking during the mid-20th century.
Make a statement in any room with this framed poster, printed on thick matte paper. The matte black frame that's made from wood from renewable forests adds an extra touch of class.

• Ayous wood .75″ (1.9 cm) thick frame from renewable forests
• Paper thickness: 10.3 mil (0.26 mm)
• Paper weight: 189 g/m²
• Lightweight
• Acrylite front protector
• Hanging hardware included
• Blank product components in the US sourced from Japan and the US
• Blank product components in the EU sourced from Japan and Latvia

How to attach hooks on 24″ × 36″ horizontal frames:
Place each of the mounting hooks 1 inch (2.5 cm) from frame corners when hanging horizontally.