Seiko Cal. 7178 - 444

The Seiko 7178-444 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-29248587f0b7]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1987

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