Seiko Cal. 6690 - 489

The Seiko 6690-489 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-7ff338cec93d]

Also known as: Pogue

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1977

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