Seiko Cal. 3811 - 833

Seiko 3811-833

The 3811-833 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3811 caliber with 20j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-0c5e2b8135a7]

Also known as: Monster, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
20j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1983

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