Seiko Cal. 5674 - 521

The Seiko 5674-521 represents an important milestone in Seiko's 1967 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ac9399a93e58]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1967

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