Seiko Cal. 7178 - 438

This Quartz model from 1990 features a 37mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-7d789ffc872b]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1990

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