Seiko Cal. 5634 - 179

The Seiko 5634-179 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-539ced7287c4]

Also known as: Sumo, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1982

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