Seiko Cal. 3818 - 979

The Seiko 3818-979 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-19bd4187cc0b]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1983

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