Seiko Cal. 6284 - 221

Seiko 6284-221

The 6284-221 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6284 caliber with 22j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-f4fb243018d8]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1976

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