Seiko Cal. 5646 - 152

Released in 1987, the Cal. 5646 with design code 152 was part of Seiko's domestic market collection. With its 18mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-ec2cd7080028]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1987

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