Seiko Cal. 4428 - 861

This Hand-Winding model from 1965 features a 41mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-19aa413e3213]

Also known as: Samurai, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1965

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