Seiko Cal. 6663 - 190

Seiko 6663-190

This Automatic model from 1969 features a 34mm Hardlex-Coated Steel case. Powered by the 6663 caliber with 30j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-51d540ed2f94]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1969

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seikata-wm-51d540ed2f94