Seiko Cal. 5610 - 189

The Seiko 5610-189 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-037a5338a418]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1970

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