Seiko Cal. 7188 - 344

This Hand-Winding model from 1988 features a 42mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-aed6d416c100]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1988

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