Seiko Cal. 3831 - 551

Seiko 3831-551

The 3831-551 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3831 caliber with 22j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-8b42c79a664c]

Also known as: Samurai, Pogue

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
22j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1981

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