Seiko Cal. 4421 - 322

Seiko 4421-322

This Automatic model from 1996 features a 39mm Titanium case. Powered by the 4421 caliber with 23j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-15fe23aa1c22]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1996

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seikata-wm-15fe23aa1c22