Seiko Cal. 5647 - 880

The Seiko 5647-880 represents an important milestone in Seiko's 1980 lineup. Powered by the 5647 caliber with 29j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-8962a358473c]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1980

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