Seiko Cal. 5643 - 577

This Automatic model from 1971 features a 42mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-e4de57ac92db]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1971

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