Seiko Cal. 4544 - 557

The Seiko 4544-557 represents an important milestone in Seiko's 1972 lineup. Powered by the 4544 caliber with 30j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-a5e907661e1f]

Also known as: Crown, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1972

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