Seiko Cal. 4421 - 557

The Seiko 4421-557 represents an important milestone in Seiko's 1985 lineup. Powered by the 4421 caliber with 19j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-4e510292977f]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1985

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