Seiko Cal. 4475 - 178

Released in 1973, the Cal. 4475 with design code 178 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-d4bcee9dcf00]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1973

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