Seiko Cal. 6677 - 354

The Seiko 6677-354 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-8ee0352eb116]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1978

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