Seiko Cal. 4521 - 214

The Seiko 4521-214 represents an important milestone in Seiko's 1975 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-dfe217acaea8]

Also known as: Monster, Shogun

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1975

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