Seiko Cal. 3892 - 155

Seiko 3892-155

The 3892-155 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3892 caliber with 20j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-34a29b0c9358]

Also known as: Sumo, Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
20j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1979

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