Seiko Cal. 6284 - 830

Seiko 6284-830

The 6284-830 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6284 caliber with 36j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-8f1880af0fb0]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
36j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1975

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