Seiko Cal. 6658 - 186

The Seiko 6658-186 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-d9d18b1b9f52]

Also known as: Silverwave, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1982

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