Seiko Cal. 6678 - 768

The Seiko 6678-768 represents an important milestone in Seiko's 1990 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-19cf6487e8dd]

Also known as: Silverwave, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1990

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