Seiko Cal. 4428 - 819

Seiko 4428-819

The 4428-819 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-55810f085f50]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1970

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seikata-wm-55810f085f50