Seiko Cal. 5683 - 979

The Seiko 5683-979 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-1e1330e4d113]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

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