Seiko Cal. 0778 - 664

Seiko 0778-664

This Quartz model from 1974 features a 42mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-ea621714a658]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1974

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