Seiko Cal. 5284 - 423

Seiko 5284-423

The 5284-423 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5284 caliber with 25j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-40174a6989a8]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
25j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1969

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seikata-wm-40174a6989a8