Seiko Cal. 6668 - 657

The Seiko 6668-657 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-2f84a0cbc56b]

Also known as: Shogun, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1987

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