Seiko Cal. 4552 - 528

The Seiko 4552-528 represents an important milestone in Seiko's 1990 lineup. With its 20mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-4080c6db3178]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1990

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