Seiko Cal. 6654 - 431

The Seiko 6654-431 represents an important milestone in Seiko's 1983 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-fc69bd9f8f83]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1983

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