Seiko Cal. 7031 - 956

The 7031-956 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7031 caliber with 34j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-23e405a73042]

Also known as: Shogun, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1976

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