Seiko Cal. 5284 - 948

Seiko 5284-948

The 5284-948 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5284 caliber with 18j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-a3f93c2e0207]

Also known as: Tuna, Emperor

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1976

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