Seiko Cal. 6678 - 446

Released in 1989, the Cal. 6678 with design code 446 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-f68c0b565f70]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1989

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