Seiko Cal. 7178 - 677

The 7178-677 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-fe76fe520780]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1997

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