Seiko Cal. 4456 - 822

This Automatic model from 1985 features a 36mm PVD Black case. With its 21mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-1388876b6c01]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1985

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