Seiko Cal. 7178 - 323

This Hand-Winding model from 1988 features a 36mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-274982c9bbd1]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1988

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