Seiko Cal. 5663 - 398

This Spring Drive model from 1976 features a 45mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-cdbaeafe6955]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1976

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