Seiko Cal. 4451 - 942

This Spring Drive model from 1967 features a 45mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-9ddd6e7dd605]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1967

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