Seiko Cal. 5639 - 763

This Kinetic model from 1987 features a 34mm Titanium case. Powered by the 5639 caliber with 22j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-67a5bd938c79]

Also known as: Panda, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1987

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