Seiko Cal. 6668 - 750

Seiko 6668-750

This Solar model from 1968 features a 41mm Two-Tone case. Powered by the 6668 caliber with 28j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-918a5ec71a7b]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1968

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