Seiko Cal. 6630 - 463

Seiko 6630-463

The 6630-463 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6630 caliber with 28j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-233bc47b5c83]

Also known as: Samurai, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1978

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seikata-wm-233bc47b5c83