Seiko Cal. 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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