Seiko Cal. 0774 - 831

The 0774-831 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-397acc5c1af1]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1980

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