Seiko Cal. 4441 - 540

This Solar model from 1973 features a 34mm Hardlex-Coated Steel case. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-a09bae82a67f]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1973

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