Seiko Cal. 4478 - 450

This Hand-Winding model from 1972 features a 38mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-749b540b2edd]

Also known as: Crown, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1972

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