Seiko Cal. 4528 - 225

The Seiko 4528-225 represents an important milestone in Seiko's 1980 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-7203af29cf3d]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1980

Related Models

• Seiko 6281-156
• Seiko 6293-973
• Seiko 6648-431
• Seiko 4520-641
• Seiko 6673-397
• Seiko 5293-764
• Seiko 5268-275
• Seiko 7019-519
• Seiko 5643-245
• Seiko 4465-100
• Seiko 7194-562
• Seiko 6164-703