Seiko Cal. 6131 - 992

This Solar model from 1966 features a 42mm Gold-Plated case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-8d3476f4f0fe]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1966

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