Seiko Cal. 5642 - 452

This Quartz model from 1985 features a 41mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-42d564e8954e]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1985

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