Seiko Cal. 4427 - 447

This Quartz model from 1969 features a 35mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-e60130a5c7c7]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1969

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