Seiko Cal. 5644 - 131

This Kinetic model from 1985 features a 45mm Titanium case. Powered by the 5644 caliber with 36j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-44e4bce44c4d]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1985

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