Seiko Cal. 5284 - 423

Seiko 5284-423

The 5284-423 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-cc47128b75ef]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
22j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1966

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