Seiko Cal. 6378 - 804

Released in 1992, the Cal. 6378 with design code 804 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-ad657cfcc60d]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1992

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