Seiko Cal. 5240 - 422

The 5240-422 is a sought-after Quartz piece from Seiko's golden era. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-9d836dac55aa]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1987

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