Seiko Cal. 4441 - 420

This Quartz model from 1972 features a 35mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-75c1aa3d43db]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1972

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