Seiko Cal. 4447 - 136

This Automatic model from 1985 features a 37mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-776c2ea593b9]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1985

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