Seiko Cal. 4440 - 992

The Seiko 4440-992 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-5a4cd9d757d5]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1988

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