Seiko Cal. 5683 - 938

The Seiko 5683-938 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-d8816b786d0e]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1971

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