Seiko Cal. 5633 - 570

This Automatic model from 1973 features a 38mm Hardlex-Coated Steel case. It features a Navy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-25a5969a4e65]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1973

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