Seiko Cal. 7178 - 690

Released in 1999, the Cal. 7178 with design code 690 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-d979ea4708fa]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1999

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