Seiko Cal. 6371 - 264

The 6371-264 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6371 caliber with 27j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-b525fa679cab]

Also known as: Shogun, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1972

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