Seiko Cal. 4521 - 109

This Hand-Winding model from 1966 features a 45mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-39b8bf96a474]

Also known as: Shogun, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1966

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