Seiko Cal. 4531 - 327

The Seiko 4531-327 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-0a8b6dd05faa]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1989

Related Models

• Seiko 3815-912
• Seiko 7111-333
• Seiko 5260-885
• Seiko 4538-681
• Seiko 4552-279
• Seiko 5225-812
• Seiko 7114-199
• Seiko 0710-501
• Seiko 5254-240
• Seiko 0765-142
• Seiko 4584-939
• Seiko 4485-459