Seiko Cal. 5660 - 991

The Seiko 5660-991 represents an important milestone in Seiko's 1994 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-6423f38fa55f]

Also known as: Pogue

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1994

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