Seiko Cal. 5635 - 543

This Quartz model from 1991 features a 40mm Hardlex-Coated Steel case. With its 20mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-823c7d0f63fd]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1991

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