Seiko Cal. 4489 - 418

This Automatic model from 1968 features a 45mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-5c3b50a1250c]

Also known as: Bullhead, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1968

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