Seiko Cal. 5674 - 579

The Seiko 5674-579 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-b16e5266b8f2]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1991

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