Seiko Cal. 4478 - 900

This Automatic model from 1965 features a 41mm Titanium case. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-8d85fee34b2f]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1965

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