Seiko Cal. 4533 - 394

This Spring Drive model from 1991 features a 42mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-46ac0d5a87fd]

Also known as: Sumo, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1991

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