Seiko Cal. 7178 - 363

The Seiko 7178-363 represents an important milestone in Seiko's 1977 lineup. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-e6b0265ad3d8]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1977

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