Seiko Cal. 4441 - 631

The Seiko 4441-631 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-3d0929505d27]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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