Seiko Cal. 3831 - 552

Seiko 3831-552

The 3831-552 is a sought-after Solar piece from Seiko's golden era. Powered by the 3831 caliber with 27j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-a5da71bc13eb]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1985

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