Seiko Cal. 6284 - 999

Seiko 6284-999

The Seiko 6284-999 represents an important milestone in Seiko's 1988 lineup. Powered by the 6284 caliber with 31j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-e560b3818dec]

Also known as: Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1988

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