Seiko Cal. 5638 - 138

This Solar model from 1967 features a 38mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-99bbcc800d57]

Also known as: Rally, Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1967

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