Seiko Cal. 4446 - 231

The Seiko 4446-231 represents an important milestone in Seiko's 1978 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d99428229c43]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1978

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