Seiko Cal. 5689 - 879

The Seiko 5689-879 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-2fa4284bf1fe]

Also known as: Tuna, Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1974

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