This vintage Seiko '5' from 1967 features a flattened fluted bezel and sunburst dial with crosshair, making it a menacingly classy design. The watch has a recessed crown at 4 o'clock and is water resistant, with a decagon-shaped day/date window housing the silver day and negative date.

• Condition: Very good
• Movement: 5126
• Day date function: quick date change with slow day change
• Water resistance: unknown depth rating