Seiko Cal. 4521 - 787

The Seiko 4521-787 represents an important milestone in Seiko's 1995 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-20a5f1fd1fdc]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1995

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