Seiko Cal. 5627 - 707

This Spring Drive model from 1967 features a 39mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-6ecfbf671900]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1967

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