Seiko Cal. 4475 - 320

The Seiko 4475-320 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-f7916a41d5bb]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1980

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