Seiko Cal. 0778 - 661

The Seiko 0778-661 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-1809efc54965]

Also known as: Arnie, Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1979

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