Seiko Cal. 6378 - 456

Seiko 6378-456

This Spring Drive model from 1976 features a 34mm Gold-Plated case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-1dd0a36f6e8f]

Also known as: Sea Horse, Crown

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1976

Related Models

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