Seiko Cal. 4477 - 320

The Seiko 4477-320 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-7619bcf9f419]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1974

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