Seiko Cal. 6131 - 139

The 6131-139 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ccd756d51608]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1989

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