Seiko Cal. 6658 - 261

The Seiko 6658-261 represents an important milestone in Seiko's 1971 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-ccc8e3d1aba3]

Also known as: UFO, Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1971

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