Seiko Cal. 3830 - 556

The Seiko 3830-556 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-5e65617c36c5]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1978

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