Seiko Cal. 4475 - 256

The Seiko 4475-256 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-9a87f1b6937c]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1983

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