Seiko Cal. 6648 - 641

Seiko 6648-641

This Automatic model from 1973 features a 40mm Gold-Plated case. Powered by the 6648 caliber with 35j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-ca70a9950f64]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1973

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seikata-wm-ca70a9950f64