Seiko Cal. 4591 - 234

The Seiko 4591-234 represents an important milestone in Seiko's 1986 lineup. With its 21mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-8dee6e2c27ac]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1986

Related Models

• Seiko 7036-771
• Seiko 6680-725
• Seiko 6145-480
• Seiko 5246-151
• Seiko 6259-875
• Seiko 4482-340
• Seiko 6345-727
• Seiko 6682-747
• Seiko 3810-206
• Seiko 0767-165
• Seiko 7151-901
• Seiko 6385-219