Seiko Cal. 4521 - 966

The Seiko 4521-966 represents an important milestone in Seiko's 1976 lineup. Powered by the 4521 caliber with 22j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-64f60c16d75e]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1976

Related Models

• Seiko 7181-570
• Seiko 5294-797
• Seiko 5297-812
• Seiko 7042-213
• Seiko 6173-655
• Seiko 5227-182
• Seiko 6224-982
• Seiko 0732-234
• Seiko 5290-297
• Seiko 7028-835
• Seiko 6143-673
• Seiko 4562-849