Seiko Cal. 5660 - 354

The Seiko 5660-354 represents an important milestone in Seiko's 1997 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-038db963e4fb]

Also known as: UFO, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1997

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