Seiko Cal. 4451 - 678

This Quartz model from 1988 features a 43mm PVD Black case. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-602ff8bb97ab]

Also known as: World Timer, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1988

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