Seiko Cal. 0798 - 257

This Automatic model from 1984 features a 42mm PVD Black case. With its 19mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-d851643daa77]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1984

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