Seiko Cal. 6231 - 971

Seiko 6231-971

The 6231-971 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6231 caliber with 22j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-41f9323488a0]

Also known as: Samurai

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1986

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