Seiko Cal. 4428 - 752

This Spring Drive model from 1968 features a 44mm Titanium case. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-56b1e55790b4]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1968

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