Seiko Cal. 4447 - 682

Seiko 4447-682

The 4447-682 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4447 caliber with 35j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-e53d57c46767]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1988

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