Seiko Cal. 6131 - 930

The 6131-930 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9ce3ed8bf153]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1984

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