Seiko Cal. 6231 - 384

The Seiko 6231-384 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-0393322fc0fe]

Also known as: Shogun, Sea Horse

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1978

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