Seiko Cal. 6678 - 163

The Seiko 6678-163 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-0de7fdd6cfa7]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1983

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