Seiko Cal. 7031 - 975

The 7031-975 is a sought-after Solar piece from Seiko's golden era. Powered by the 7031 caliber with 32j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-10f639a43219]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1981

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