Seiko Cal. 6278 - 163

The Seiko 6278-163 represents an important milestone in Seiko's 1980 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-bd80db44a5b2]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1980

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