Seiko Cal. 6128 - 161

This Spring Drive model from 1977 features a 44mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-74bd90568049]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1977

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