Seiko Cal. 4525 - 355

The Seiko 4525-355 represents an important milestone in Seiko's 1969 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1f8dd634ef47]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1969

Related Models

• Seiko 3888-128
• Seiko 6653-295
• Seiko 0784-725
• Seiko 4598-883
• Seiko 6155-591
• Seiko 7072-725
• Seiko 6269-923
• Seiko 6337-243
• Seiko 6290-897
• Seiko 6679-387
• Seiko 3829-319
• Seiko 5242-340