Seiko Cal. 5648 - 138

This Automatic model from 1977 features a 44mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-eafaced83663]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1977

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