Seiko Cal. 6663 - 212

Seiko 6663-212

This Hand-Winding model from 1965 features a 35mm Two-Tone case. Powered by the 6663 caliber with 34j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-fbc5d1f1a54c]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1965

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