Seiko Cal. 4551 - 156

The Seiko 4551-156 represents an important milestone in Seiko's 1965 lineup. Powered by the 4551 caliber with 17j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-f64d3b981121]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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