Seiko Cal. 4477 - 566

The Seiko 4477-566 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-2d412dfcec5a]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1975

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