Seiko Cal. 6668 - 725

Seiko 6668-725

This Spring Drive model from 1967 features a 38mm Gold-Plated case. Powered by the 6668 caliber with 32j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-7a66922fa01d]

Also known as: Bellmatic, Flighty

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1967

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