Seiko Cal. 6178 - 893

The Seiko 6178-893 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-c75b32e4a9df]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1978

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