Seiko Cal. 7178 - 751

The 7178-751 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-463cb16695fc]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1971

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