Seiko Cal. 5616 - 551

The Seiko 5616-551 represents an important milestone in Seiko's 1972 lineup. Powered by the 5616 caliber with 34j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-7d02bb330647]

Also known as: Monster, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1972

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