Seiko Cal. 5254 - 612

This Spring Drive model from 1983 features a 46mm PVD Black case. With its 22mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-acd5bf6d8a9f]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1983

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