Seiko Cal. 4590 - 695

The Seiko 4590-695 represents an important milestone in Seiko's 1966 lineup. With its 21mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-8df5698c6e30]

Also known as: Tuna, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1966

Related Models

• Seiko 4411-295
• Seiko 5632-437
• Seiko 6661-152
• Seiko 0748-149
• Seiko 6242-638
• Seiko 6678-698
• Seiko 4422-130
• Seiko 4581-450
• Seiko 6386-663
• Seiko 7086-750
• Seiko 7148-708
• Seiko 4512-956