Seiko Cal. 4450 - 305

This Hand-Winding model from 1979 features a 43mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-304ae5be8ad0]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1979

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