Seiko Cal. 6388 - 978

The Seiko 6388-978 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-d35285958429]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1994

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