Seiko Cal. 6221 - 441

Seiko 6221-441

The 6221-441 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6221 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-13a12b5a0d4a]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1970

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