Seiko Cal. 5618 - 357

This Quartz model from 1981 features a 42mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-61e853afbbe5]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1981

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