Seiko Cal. 4525 - 369

The Seiko 4525-369 represents an important milestone in Seiko's 1970 lineup. Powered by the 4525 caliber with 29j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-79ee9ad92949]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1970

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