Seiko Cal. 4561 - 240

The Seiko 4561-240 represents an important milestone in Seiko's 1985 lineup. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-cd0cbb76848e]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1985

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