Seiko Cal. 4421 - 384

Seiko 4421-384

The 4421-384 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4421 caliber with 35j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-317e2e140dba]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Burgundy
Jewels
35j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1998

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seikata-wm-317e2e140dba