Seiko Cal. 4421 - 295

This Spring Drive model from 1984 features a 45mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-a89d91da3813]

Also known as: Samurai, UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1984

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