Seiko Cal. 6284 - 621

Seiko 6284-621

The Seiko 6284-621 represents an important milestone in Seiko's 1983 lineup. Powered by the 6284 caliber with 17j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-1e78caf5f459]

Also known as: Arnie, Flighty

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1983

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