Seiko Cal. 4422 - 728

Seiko 4422-728

Released in 1991, the Cal. 4422 with design code 728 was part of Seiko's domestic market collection. Powered by the 4422 caliber with 26j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-f031ae85729f]

Also known as: Panda, Rally

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
43mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1991

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seikata-wm-f031ae85729f