Seiko Cal. 6284 - 734

Seiko 6284-734

The 6284-734 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6284 caliber with 21j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-5a86b0fad8e1]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1987

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